surpass hit 7060 technical manual

© Nokia Siemens Networks

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SURPASS hiT 7060 4.2

Technical Manual

A42022-L5969-G51-1-7618

Technical Manual

2 (150) © Nokia Siemens Networks

A42022-L5969-G51-1-7618Issue 1 Issue Date October 2007

The information in this document is subject to change without notice and describes only the product defined in the introduction of this documentation. This documentation is intended for the use of Nokia Siemens Networks customers only for the purposes of the agreement under which the document is submitted, and no part of it may be used, reproduced, modified or transmitted in any form or means without the prior written permission of Nokia Siemens Networks. The documentation has been prepared to be used by professional and properly trained personnel, and the customer assumes full responsibility when using it. Nokia Siemens Networks welcomes customer comments as part of the process of continuous development and improvement of the documentation. The information or statements given in this documentation concerning the suitability, capacity, or performance of the mentioned hardware or software products are given “as is” and all liability arising in connection with such hardware or software products shall be defined conclusively and finally in a separate agreement between Nokia Siemens Networks and the customer. However, Nokia Siemens Networks has made all reasonable efforts to ensure that the instructions contained in the document are adequate and free of material errors and omissions. Nokia Siemens Networks will, if deemed necessary by Nokia Siemens Networks, explain issues which may not be covered by the document. Nokia Siemens Networks will correct errors in this documentation as soon as possible. IN NO EVENT WILL NOKIA SIEMENS NETWORKS BE LIABLE FOR ERRORS IN THIS DOCUMENTATION OR FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO SPECIAL, DIRECT, INDIRECT, INCIDENTAL OR CONSEQUENTIAL OR ANY LOSSES, SUCH AS BUT NOT LIMITED TO LOSS OF PROFIT, REVENUE, BUSINESS INTERRUPTION, BUSINESS OPPORTUNITY OR DATA,THAT MAY ARISE FROM THE USE OF THIS DOCUMENT OR THE INFORMATION IN IT. This documentation and the product it describes are considered protected by copyrights and other intellectual property rights according to the applicable laws. The wave logo is a trademark of Nokia Siemens Networks Oy. Nokia is a registered trademark of Nokia Corporation. Siemens is a registered trademark of Siemens AG. Other product names mentioned in this document may be trademarks of their respective owners, and they are mentioned for identification purposes only. Copyright © Nokia Siemens Networks 2007. All rights reserved.

f Important Notice on Product Safety Elevated voltages are inevitably present at specific points in this electrical equipment.Some of the parts may also have elevated operating temperatures. Non-observance of these conditions and the safety instructions can result in personal injury or in property damage. Therefore, only trained and qualified personnel may install and maintain the system. The system complies with the standard EN 60950-1 / IEC 60950-1. All equipment connected has to comply with the applicable safety standards. The same text in German: Wichtiger Hinweis zur Produktsicherheit In elektrischen Anlagen stehen zwangsläufig bestimmte Teile der Geräte unter Spannung. Einige Teile können auch eine hohe Betriebstemperatur aufweisen. Eine Nichtbeachtung dieser Situation und der Warnungshinweise kann zu Körperverletzungen und Sachschäden führen. Deshalb wird vorausgesetzt, dass nur geschultes und qualifiziertes Personal die Anlagen installiert und wartet. Das System entspricht den Anforderungen der EN 60950-1 / IEC 60950-1. Angeschlossene Geräte müssen die zutreffenden Sicherheitsbestimmungen erfüllen

Technical Manual

A42022-L5969-G51-1-7618 Issue 1 Issue Date October 2007


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Statements of compliance

CE statement

The CE conformity declaration for the product is fulfilled when the system is built and cabled in line with the information given in the manual and the documentation specified within it, such as installation instructions, cable lists or the like. Where necessary project-specific documentation should be taken into consideration. Deviations from the specifications or independent modifications to the layout, such as use of cable types with lower screening values for example, can lead to violation of the CE protection requirements. In such cases the conformity declaration is invalidated. The responsibility for any problems which subsequently arise rests with the party responsible for deviating from the installation specifications.

Technical Manual



Contents

1 Notes on this Documentation............................................................... 9 1.1 Customer Documentation........................................................................ 9 1.2 Complementary Documents .................................................................. 10 1.3 Symbols Used in the Customer Documentation.................................... 10 1.3.1 Symbol for Warnings ............................................................................. 10 1.3.2 Symbols for Notes ................................................................................. 10 1.3.3 Symbols for Menu Displays and Text Inputs ......................................... 11 1.4 Notes on Licensed Software.................................................................. 11 1.5 Standard Compliance ............................................................................ 11

2 Introduction.......................................................................................... 13 2.1 Application Types .................................................................................. 14 2.1.1 Terminal Multiplexer Type ..................................................................... 14 2.1.2 Add/Drop Multiplexer Type .................................................................... 15 2.1.3 Local Cross-Connection Type ............................................................... 16

3 Overview of the Main Features........................................................... 17

4 Network Applications.......................................................................... 20 4.1 Terminal-to-Terminal Topologies........................................................... 20 4.2 Linear Topologies with Add/Drop Function............................................ 21 4.3 Ring Network Functionality.................................................................... 22 4.3.1 Single Ring ............................................................................................ 22 4.3.2 Dual Ring Interworking .......................................................................... 23 4.3.3 Multiple Ring Closure ............................................................................ 24 4.4 Data Service Applications...................................................................... 25 4.4.1 Ethernet Private Line ............................................................................. 26 4.4.2 Ethernet Virtual Private Line.................................................................. 26 4.4.3 Ethernet Private LAN............................................................................. 27 4.4.4 Ethernet Virtual Private LAN.................................................................. 29

5 System Description ............................................................................. 32 5.1 Subrack ................................................................................................. 32 5.2 Basic Functions ..................................................................................... 34 5.2.1 User Data Interfaces.............................................................................. 35 5.2.2 Switch Fabric Functions ........................................................................ 35 5.2.3 Multiplex and Mapping Functions .......................................................... 36 5.3 Ethernet Transparent or Layer 2 Functions........................................... 39 5.4 Clock Pulse Supply, Synchronization .................................................... 40 5.4.1 Available Timing Sources ...................................................................... 40 5.4.2 T0 System Clock ................................................................................... 41 5.4.3 Timing Output Interface ......................................................................... 42 5.4.4 Real Time Clock .................................................................................... 42 5.5 Retiming ................................................................................................ 42 5.6 Laser Safety Shut-down ........................................................................ 42

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5.7 External Alarm Interfaces.......................................................................43 5.8 Engineering Order Wire..........................................................................43 5.9 Software/Firmware .................................................................................44 5.10 Protection Architecture...........................................................................44 5.10.1 Traffic Protection ....................................................................................45 5.10.2 Equipment Protection.............................................................................46 5.11 Operating Terminal TNMS-M SURPASS hiT 7060 LCT ........................47 5.12 Connection to Network Management Systems ......................................47 5.12.1 SURPASS NE connect to TNMS ...........................................................47 5.12.2 SMA NE connect to TNMS.....................................................................48 5.12.3 Third-party DCC transparency ...............................................................49 5.12.4 Embedded Control Channel Applications...............................................50

6 Components of SURPASS hiT 7060 ...................................................52 6.1 Subrack and Slot Arrangement ..............................................................53 6.2 List of Cards Supported..........................................................................59 6.3 Power Supply Card: PWR......................................................................61 6.4 Fan Tray.................................................................................................62 6.5 Air Filter ..................................................................................................62 6.6 System Controller Card: SC...................................................................63 6.7 System Management Interface Panel ....................................................64 6.8 Cross-connection and Timing Card with one STM-16/4 optical

interface: CCS16....................................................................................67 6.8.1 Cross-connection Architecture and Capacity .........................................68 6.8.2 Timing Function......................................................................................69 6.8.3 1 × STM-16/4 Optical Interface ..............................................................69 6.8.4 Faceplate and LEDs...............................................................................71 6.9 Optical STM-16 Interface Card: 1 × STM-16..........................................71 6.10 Optical/Electrical STM-4/1 Interface Card: 4 × STM-4/STM-1 ...............74 6.11 Optical/Electrical STM-1 Interface Card: 2 × STM-1 ..............................76 6.12 Electrical 155 Mbps Interface Card: 4 × STM-1E (W/P), 4 ×

STM-1EW (W/P), 4 × STM-1E EC .........................................................77 6.13 Electrical 34/45 Mbps Interface Card: 3 × E3/DS3 (W/P), 3 ×

E3/DS3 EC.............................................................................................81 6.14 Electrical 2 Mbps Interface Card: 63 × E1/R (W/P), 63 × E1/R

EC ..........................................................................................................85 6.15 Gigabit Ethernet and Fast Ethernet Interface Card: 2 × GE + 8 ×

FE/AE.....................................................................................................88 6.16 Gigabit Ethernet and Fast Ethernet Interface Card: 2 × GE + 8 ×

FE RPRE................................................................................................92 6.17 Gigabit Ethernet Interface Card: 2 × GE/T .............................................96 6.18 Fast Ethernet Interface Card: 8 × FE/T ..................................................99 6.19 Fast Ethernet Interface Card: 6 × FE/L2 ..............................................101 6.20 Optical Amplifier Card: OA ...................................................................104

7 System Control and Monitoring........................................................108 7.1 Indicating and Operating Elements of the NE ......................................110 7.1.1 Operating Devices of SURPASS hiT 7060...........................................110

Technical Manual



7.1.2 Operating and Display Elements of the Cards .................................... 110 7.2 Control and Monitoring by TNMS-M Network Management

System................................................................................................. 110 7.2.1 TNMS-M SURPASS hiT 7060 LCT ..................................................... 111 7.2.2 TNMS-M .............................................................................................. 112 7.3 Management System Protection ......................................................... 113 7.4 NE Software ........................................................................................ 114 7.4.1 Application Management Module ........................................................ 115 7.4.2 Hardware Driver Modules.................................................................... 116 7.4.3 Real-Time Multi-Task Operation System............................................. 116 7.4.4 SNMP Agent........................................................................................ 117 7.4.5 MIB Management Module ................................................................... 117 7.5 Management Protocols and DCC........................................................ 117

8 Commissioning and Maintenance ................................................... 119 8.1 Commissioning .................................................................................... 119 8.2 Maintenance ........................................................................................ 119

9 Technical Data ................................................................................... 120 9.1 Traffic Interfaces.................................................................................. 120 9.1.1 Optical STM-16 Interface..................................................................... 120 9.1.2 Optical STM-4 Interface....................................................................... 126 9.1.3 Optical STM-1 Interface....................................................................... 127 9.1.4 Electrical 155 Mbps Interface .............................................................. 128 9.1.5 Electrical 45 Mbps Interface ................................................................ 128 9.1.6 Electrical 34 Mbps Interface ................................................................ 129 9.1.7 Electrical 2 Mbps Interface .................................................................. 129 9.1.8 Gigabit Ethernet Interface, Optical ...................................................... 130 9.1.9 Fast Ethernet Interface 100 Base-T, Electrical.................................... 131 9.1.10 Electrical Ethernet Interface 10 Base-T............................................... 132 9.1.11 OA Interface ........................................................................................ 132 9.2 Control Interface .................................................................................. 136 9.3 Signalling Interface .............................................................................. 136 9.3.1 Fault Indication and Services Status LEDs ......................................... 136 9.3.2 Alarm Contacts .................................................................................... 137 9.3.3 MDI/MDO Interfaces for Customer-specific Channels......................... 137 9.3.4 EOW Interface ..................................................................................... 137 9.4 Interfaces for Network Clock Synchronization..................................... 138 9.4.1 2048 Kbps Interface ............................................................................ 138 9.4.2 2048 KHz Interface.............................................................................. 139 9.5 Switching and Delay Times ................................................................. 139 9.5.1 MS-SPRing Protection Switching ........................................................ 139 9.5.2 MSP Line Protection Switching ........................................................... 140 9.5.3 SNC/I and SNC/N Path Protection Switching...................................... 140 9.6 Power Supply ...................................................................................... 140 9.7 Environmental Conditions.................................................................... 142 9.7.1 Climatic Conditions.............................................................................. 142 9.7.2 ElectroMgnetic Compatibility ............................................................... 142

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9.8 Dimensions in mm................................................................................143 9.9 Weights in kg........................................................................................143

Summary of changes



Summary of changes

Issue Issue date Remarks

1 October 2007 Initial version

Notes on this Documentation



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1 Notes on this Documentation

1.1 Customer Documentation

The Customer Documentation of SURPASS hiT 7060 comprises the following descriptions and manuals:

Technical Manual (TED) The Technical Manual gives an overview of the application, performance features, interfaces and functions of SURPASS hiT 7060. It also contains the most important technical data.

ii Note The Technical Manual does not contain any instructions to be carried out.

Installation and Test Manual (ITMN) The Installation and Test Manual contains instructions on mounting, connecting, and commissioning SURPASS hiT 7060, and connecting and commissioning the Local Craft Terminal (LCT) operating terminals.

Troubleshooting Manual (TSMN) The Troubleshooting Manual provides information about the alarm list SURPASS hiT 7060 supports and troubleshooting procedures.

LCT User Manual The LCT User Manual provides information about the LCT (features, configuration, installation, etc.) and how to operate, monitor and maintain SURPASS hiT 7060 using the element manager software (application software) running on the LCT.




ii Note Besides the LCT User Manual, the Online Help of the SURPASS hiT 7060 software is of high importance for the operator.

1.2 Complementary Documents

In addition to the SURPASS hiT 7060 customer documentation listed in Chapter 1.1, there is further documentation:

• SURPASS hiT 7060 Release Note This document identifies the specific version of SURPASS hiT 7060 and provides information on hardware, software, LCT components and the limitations of the release as well as important notes concerning the customer documentation.

1.3 Symbols Used in the Customer Documentation

1.3.1 Symbol for Warnings

!!

WARNING This symbol identifies notes which, if ignored, can result in personal injury or in permanent damage to the equipment.

1.3.2 Symbols for Notes

ii Note Information which extends beyond the immediate context.

Cross reference to other chapters in this manual or reference to other manuals.

Help Reference to the online help system of the element manager software.




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1.3.3 Symbols for Menu Displays and Text Inputs

Menu options from pop-up menus or inputs to be made by the user (texts, commands) are displayed consecutively in their hierarchical sequence in pointed brackets:

<Menu> <Menu item> <Command text> <Parameter> etc.

1.4 Notes on Licensed Software

This documentation refers to software products which were taken over from other companies as licenses.

Should problems arise, you should contact Nokia Siemens Networks as the licensee and not the relevant licenser.

1.5 Standard Compliance

SURPASS hiT 7060 is in compliance with the following standards (as applicable):

Electronic Industry Association (EIA)

European Telecommunications Standards Institute (ETSI)

Institute of Electrical and Electronics Engineers (IEEE)

• IEEE 802.1q Virtual Local Area Networks (VLAN)

• IEEE 802.1p Traffic Class Expediting and Dynamic Multicast Filtering

• IEEE 802.3 CSMA/CD Access Method

International Telecommunication Union-Telecommunication Standardization Sector (ITU-T) Recommendations

• G.703 Physical/Electrical Characteristics of Hierarchical Digital Interfaces

• G.7041/Y1303 Generic Framing Procedure (GFP)

• G.7042/Y1305 Link Capacity Adjustment Scheme (LCAS) for Virtual Concatenated Signals

• G.707/Y1322 Network Node Interface (NNI) for the Synchronous Digital Hierarchy (SDH)

• G.774 SDH Management Information Model for Network Element (NE) View




• G.781 Synchronization Layer Functions

• G.783 Characteristics of SDH Equipment Functional Blocks

• G.784 SDH Management

• G.803 SDH Transport Network Architecture

• G.813 Timing Characteristics of SDH Equipment Slave Clocks (SEC)

• G.823 Control Of Jitter and Wander within Digital Networks which are Based On The 2048 Kbps Hierarchy

• G.825 “The Control of Jitter and Wander Within Digital Networks which are based on SDH”

• G.826 Error Performance Parameters and Objectives For International, Constant Bit Rate Digital Paths At Or Above The Primary Rate

• G.828 Error Performance Parameters and Objectives For International, Constant Bit Rate Synchronous Digital Paths

• G.829 Error Performance Events for SDH Multiplex and Regenerator Sections

• G.831 Management Capabilities Of Transport Networks Based on SDH

• G.841 Types and Characteristics of SDH Network Protection Architectures

• G.842 Interworking of SDH Network Protection Architecture

• G.957 Optical Interfaces for Equipment and System Relating to SDH

• G.958 Digital Line Systems Based on SDH for Use on Optical Fibre Cables

• G.691 Optical Interfaces for Single-Channel STM-64, STM-256, and Other SDH Systems with Optical Amplifiers

• G.664 Optical Safety Procedures and Requirements for Optical Transport System

• M.3010 Principles for a Telecommunications Management Network (TMN)

• M.3300 TMN F Interface Requirements

Introduction



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2 Introduction SURPASS hiT 7060 is a multi-service provisioning platform with add/drop, terminal and Cross-Connection (CC) functionality for universal installation at all network levels.

All applications can be implemented using one main shelf with four extension shelves. Reconfiguration during operation is possible.

SURPASS hiT 7060 transports data signals and standard voice based traffic over one single platform. For transporting data in the most economic way, the SURPASS hiT 70xx product line combines technologies such as GFP, LCAS and Resilient Packet Ring (RPR) with the reliability and robustness of SDH networks and a Quality of Service (QoS).

SURPASS hiT 7060 provides full cross-connectivity between all interfaces. The capacity of the switching fabric is up to 160 x 160 VC-4 + 4032 x 4032 VC-12 equivalents. This applies to the VC-4, VC-3 and VC-12 layer and to all CC types (unidirectional, bidirectional and broadcast).

SURPASS hiT 7060 can be used as:

• Terminal Multiplexer (TMX)

• Add/Drop Multiplexer (ADM)

• Local Cross-Connector (LXC)

in multi-service transport and aggregation/switching network applications.

State-of-the-art protection switching mechanism is supported to enable an optimum network with very highest reliability possible - depending on the relevant network topology and the requirements of the network operator (see Chapter 5.10).

One single SURPASS hiT 7060 main shelf supports up to four SURPASS hiT 7035 Extension Shelves which make it possible to support 1197 × 2 Mbps interfaces simultaneously add/drop in one platform.

ii Note For detailed information about the SURPASS hiT 7060 features, please refer to Chapter 3.

Introduction



2.1 Application Types

In Chapter 2.1.1 to 2.1.3, an overview on usage of SURPASS hiT 7060 is provided.

2.1.1 Terminal Multiplexer Type

The SURPASS hiT 7060 TMX type can be used in such configurations as point-to-point connections or as feeder terminal for traffic aggregation to core networks.

hiT 7060

2 Mbps (PDH)34/45 Mbps (PDH)155 Mbps (Electrical)155 Mbps (STM-1, Opt.)622 Mbps (STM-4, Opt.)2.5 Gbps (STM-16, Opt.)Fast EthernetGigabit Ethernet

155 Mbps (STM-1)/622 Mbps (STM-4)/2.5 Gbps (STM-16)


Fig. 2.1 TMX Type

The TMX type (see Fig. 2.1) is equipped with a switching network thus provides cross-connectivity between all available line and tributary interfaces on VC-4, VC-3 and VC-12 levels as well as Ethernet interfaces.

The capacity of the High Order (HO) switching network is 160 x 160 VC-4s and the capacity of the Low Order (LO) switching network is 4032 x 4032 VC-12s.

SURPASS hiT 7060 supports multiple line interfaces for star topology:

Introduction



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• Simultaneously support 4 × STM-16 and 24 × STM-1 line interfaces

• Simultaneously support 2 × STM-16 and 8 × STM-4 line interfaces as well as 24 × STM-1 line interfaces



• Simultaneously support 1197 × 2 Mbps interfaces

In addition to the TMX functionality, tributary to tributary connectivity is also possible.

2.1.2 Add/Drop Multiplexer Type

The SURPASS hiT 7060 ADM type provides add and drop functionality for the tributary traffic to aggregate to 155 Mbps, 622 Mbps or 2.5 Gbps line side.

hiT 7060



West East


Fig. 2.2 ADM Type

The ADM type (see Fig. 2.2) is equipped with a switching network and provides cross-connectivity between all line and tributary interfaces on VC-4, VC-3 and VC-12 levels as well as Ethernet interfaces.

SURPASS hiT 7060 supports multiple ring terminations on a signal NE.

Introduction



In addition to the ADM functionality, tributary-to-tributary connectivity is also possible.

2.1.3 Local Cross-Connection Type

SURPASS hiT 7060 can be used as LXC type (see Fig. 2.3).



hiT 7060


Fig. 2.3 LXC Type

The LXC type provides full cross-connectivity for line-to-line, line-to-tributary and tributary-to-tributary connections.

The capacity of the HO switching network is 160 × 160 VC-4s and the capacity of the LO switching network is 4032 × 4032 VC-12s.

This is valid for the VC-4, VC-3 and VC-12 layers and all CC types (unidirectional, bi-directional and broadcast).

Overview of the Main Features



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3 Overview of the Main Features • Subrack Type

− Double-row subrack with 1 System Controller (SC) slot, 2 CC slots, 1 System Management Interface Panel, 2 power slots, 1 fan tray, 1 air filter, 6 I/O slots and 11 traffic slots

• Switch Fabric

− Fully non-blocking switching fabric 25 Gbps switching capacity with VC-4 granularity and 10 Gbps switching capacity with VC-12 granularity

• Interface Types

− STM-16 optical interfaces



− STM-1 electrical interfaces

− 34/45 Mbps electrical interfaces

− 2 Mbps electrical interfaces

− 1000 Base-X optical interfaces

− 10/100 Base-Tx electrical interfaces

− Optical Amplifier (OA) interfaces

• NE features

− GFP

− Virtual Concatenation (VCAT) (VC-12, VC-3, VC-4, VC-4-4c and VC-4-16c)

− LCAS

− G.813 option 1 internal oscillator

− STM-N line timing

− Retiming




− Transparent Data Communications Channel (DCC) (MS/RS/MS+RS)

− Near end performance monitoring

− Far end performance monitoring

− Automatic software download

− Auto link detection

− Integrated OA cards

− Traditional Engineering Order Wire (EOW) over E1/E2/F1

− Voice Over Internet Protocol (VOIP) EOW over DCC

• Hardware Protection

− 1 + 1 power unit protection

− 1 + 1 switch fabric and clock unit protection

− 1 + 1 hardware protection for STM-1E interfaces

− 1 + 1 hardware protection for E3/DS3 electrical interfaces

− 1 : N (N<=2) hardware protection for E1 electrical interfaces

• Traffic Protection

− Multiplex Section Protection (MSP) (1 + 1) for STM-16/4/1/1E

− SNCP/I and SNCP/N for VC-12/VC-3/VC-4/VC-4-4c/VC-4-16c

− 2-fiber and multiple 2-fiber shared ring protection for STM-16/4

− Two node Dual Node Interworking (DNI) between two Multiplex Section-Shared Protection Rings (MS-SPRing) (STM-16/4 ring)

• Ethernet Functionality

− Transparent Local Area Networks (LAN) transport

− Jumbo packet supported (9600 bytes)

− IEEE 802.1q, VLAN double tagging

− Rapid Spanning Tree Protocol (RSTP) and Multiple Spanning Tree Protocol (MSTP)

− Flow control and rate limiting function

− Internet Group Management Protocol (IGMP) snooping

− Media Access Control (MAC) self learning

− MAC address aging time configurable

− Auto-negotiation

− Resilient Packet Ring (RPR)

• TNMS-M Embedding




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− Single element management by TNMS-M SURPASS hiT 7060 LCT

− Service/network/element management by TNMS-M and TNMS Core

Network Applications



4 Network Applications For SDH general logic applications, the NEs can be used in a straightforward way of creating point-to-point connections, linear chain configurations and ring configurations.

• Terminal-to-terminal topologies (see Chapter 4.1)

• Linear topologies with add/drop function (chains) (see Chapter 4.2)

• Ring network functionality (see Chapter 4.3)

For SDH special applications to provide powerful services, the NEs can be used in a way of transporting data service.

• Data service applications (see Chapter 4.4)

4.1 Terminal-to-Terminal Topologies

Terminal-to-terminal links are supported by SURPASS hiT 7060 NEs in TMX application with the option of 1 + 1 MSP for STM-16/4/1 interfaces.

Fig. 4.1 shows a straightforward point to point network with one TMX at the transmitting end and another at the receiving end. It is using MSP protection switching.




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hiT 7060

Tributaryinterfaces

STM-1/STM-4/STM-16

hiT 7060

Working

ProtectionSTM-1/STM-4/STM-16

Tributaryinterfaces

Line

Fig. 4.1 Terminal-to-Terminal Link

At the TMX, the client equipment is connected to the TMX through the tributary interfaces (TDM or data traffic).

The use of MSP between the NEs is preferred for redundancy reasons but not mandatory.

4.2 Linear Topologies with Add/Drop Function

Linear chains are supported by SURPASS hiT 7060 NEs in ADM application, with the option of 1 + 1 MSP for STM-16/4/1 interfaces.

Fig. 4.2 shows an example for an application with MSP protection switching.




hiT 7060

Tributaryinterfaces

STM-1/STM-4/STM-16

hiT 7060

Working


Tributaryinterfaces

Line

STM-1/STM-4/STM-16

hiT 7060

Working


Line

Tributaryinterfaces

Fig. 4.2 Add/Drop Function within a Linear Chain

An ADM is normally used at an intermediate site to add/drop client traffic. In Fig. 4.2 an ADM is located between two TMXs. At the ADM, the selected traffic is added/dropped at VC-4, VC-3 or VC-12 levels; while the through traffic is transparently passed through the node.

The use of MSP between the adjacent NEs is preferred for redundancy reasons but not mandatory

4.3 Ring Network Functionality

SURPASS hiT 7060 supports various ring topologies including single ring, multiple ring closure and dual ring interworking.

4.3.1 Single Ring

The line speeds of the SURPASS hiT 7060 single ring can be STM-16, STM-4 or STM-1.




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hiT 7060

Tributaryinterfaces

hiT 7060

hiT 7060

hiT 7060

2 fiber ring STM-16/4/1

Fig. 4.3 Single Ring

4.3.2 Dual Ring Interworking

Two MS-SPRings working at STM-16 or STM-4 line speed can be interconnected and protected by the DNI protection mechanism applied by the SURPASS hiT 7060 system as depicted in Fig. 4.4.

A SURPASS hiT 7060 ring can also be dual interconnected with other SURPASS hiT rings such as SURPASS hiT 70xx rings to provide increased network reliability for inter-ring traffic.




hiT 7060

Tributaryinterfaces hiT 7060

hiT 7060

hiT 7060

hiT 7060

hiT 7060

2 fiber ringSTM-16/4

2 fiber ringSTM-16/4

hiT 7060

hiT 7060

hiT 7060

hiT 7060

Fig. 4.4 Dual Ring Interworking

4.3.3 Multiple Ring Closure

A single SURPASS hiT 7060 NE can interconnect two or more SURPASS hiT 7060 rings working at STM-16, STM-4 or STM-1 line speed.

Fig. 4.5 shows two rings converged at one single SURPASS hiT 7060 NE scenario.




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hit 7060

Tributaryinterfaces

hit 7060

hit 7060

hit 7060

hit 7060

hit 7060

hit 7060

2 fiber ringSTM-16/4/1

2 fiber ringSTM-16/4/1

Fig. 4.5 Multiple Ring Closure

4.4 Data Service Applications

SURPASS hiT 7060 provides data transport over SDH and offers various data applications in addition to the traditional Time Division Multiplex (TDM) applications.

The SURPASS hiT 7060 system supports the following data transmission services:

• Ethernet Private Line (EPL)

• Ethernet Virtual Private Line (EVPL)

• Ethernet Private LAN (EPLan)

• Ethernet Virtual Private LAN (EVPLan)




4.4.1 Ethernet Private Line

SURPASS hiT 7060 EPL service offers dedicated, point-to-point Ethernet connectivity at FE rates (10 Mbps or 100 Mbps) and GE rates (1000 Mbps).

The EPL can be used to support applications such as LAN-to-LAN connectivity, storage area networking, Internet access or disaster recovery solutions.

hiT 7060

hiT 7060

hiT 7060

hiT 7060

VC-4-xVor

VC-3-xV

VC-12-xVor

VC-3-xV

FE

8 × FE/T

8 × WAN Ports

8 × LAN Ports (FE)

FE

GE

GE

2 × GE/T

2 × WAN Ports

2 × LAN Ports (GE)

Fig. 4.6 Ethernet Private Line

4.4.2 Ethernet Virtual Private Line

For the EVPL, the customer still gets point-to-point connectivity, but over shared instead of dedicated bandwidth. Each node has the Layer 2 (L2)




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switching capabilities to provide statistics multiplexing, per VLAN control and Spanning Tree Protocol (STP) function and Ethernet based rate limiting per VLAN or port.

The EVPL is useful when creating hub-and-spoke architectures in which multiple remote offices all require access to a headquarter or multiple customers all require access to an Internet Service Provider’s (ISP) Point Of Presence (POP).

hiT 7060

hiT 7060

hiT 7060

hiT 7060VC-4-Xv

FE

6 × FE/L2

VC-12-Xv

6 × FE (Client)

2 × WAN ports

GE FE

2 × GE + 8 × FE/AE

VC-4-Xv orVC-12-Xv

2 × GE + 8 × FE (Client)

32 × WAN ports

VC-12-Xv

Headquarter

Remote Office 1

Remote Office 2

Fig. 4.7 Ethernet Virtual Private Line

4.4.3 Ethernet Private LAN

The EPLan service provides multipoint connectivity over dedicated bandwidth, i.e., it may connect two or more subscribers (customers). Subscriber data sent




from one customer can be received at one or more of the other customers. Each site (customer) is connected to a multipoint-to-multipoint Ethernet Virtual Concatenation (EVC) and uses dedicated resources so different customers’ Ethernet frames are not multiplexed together. As new sites (customers) are added, they are connected to the same multipoint EVC, thus simplifying provisioning and service activation. From a subscriber standpoint, an EPLan makes the MSTP network look like a LAN.

The EPlan architecture differs from EPL in that rather than use a predefined mapping between VLAN tags and link connections, the operator’s network equipment, uses Ethernet switching (i.e. Bridge learning) to pass Ethernet frames to the appropriate link. However this makes it difficult to guarantee performance as network Ethernet switching introduces additional latency and probability of increased packet loss.

SURPASS hiT 7060 brings multiple Wide Area Networks (WAN) interfaces into L2 switching. Customer service can be delivered through dedicated Virtual Concatenation Groups (VCG) with little latency and little packet loss. The WAN interface can be provisioned individually on TNMS-M.




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hiT 7060

hiT 7060

hiT 7060

hiT 7060

FE

FE GE

2 × GE + 8 × FE/AE

2 × GE + 8 × FE (Client)

32 × WAN ports

FE

FE

FE

FEFE

GEFE

6 × FE/L2

6 × FE (Client)

2 × WAN ports

Multipoint to Multipoint

EVC

Fig. 4.8 Ethernet Private LAN

4.4.4 Ethernet Virtual Private LAN

The EVPLan has gone by many names over the past two years, from Virtual Private LAN Service (VPLS) to Transparent LAN Service (TLS), to Virtual Private Switched Network (VPSN). Regardless of how it is termed, the EVPLan is a network service providing L2 multipoint connectivity between Ethernet edge devices. Customer separation is accomplished via the encapsulation or Ethernet virtual connections.

The EVPLan is designed as the most cost-effective service for the carrier, as it can leverage shared transmission bandwidth in the network. Because it is a multipoint service, it can be complex to administer. Customer service separation by provider VLAN tags is not likely to be sufficient because of the limited address space of the provider VLANs’ IDs (only 4096) and hence other




service delivery technologies providing customer frame encapsulation must be used such as Multi-Protocol Label Switching (MPLS), MAC-in-MAC and RPR.

By merging RPR technology with Virtual Container (VC), GFP and MSTP, SURPASS hiT 7060 can add statistical multiplexing and traffic engineering to the VC-enabled MSTP equipment. The 2 × GE + 8 × FE RPRE card will encapsulate the RPR frames into the GFP frames. The GFP frames are then mapped into a virtual concatenation group VC-4-Xv (X= 1 to 8) which connects the consecutive WANs of these VC-4-Xvs in the MS-SPRing. The RPR will be provisioning over SDH.

In RPR, three classes of services (high, medium and low) defined by IEEE 802.17 are transmitted over the ring architecture.

RPR has the following features:

• Auto-negotiation

• Flow control

• Rate limiting

• Spatial reuse

• Source weighted fairness

• Protection




31 (150)

hiT 7060

hiT 7060

hiT 7060

hiT 7060

RPR TunnelVC-4-Xv (X=1 to 8)

FE

2 × GE + 8 × FE RPRE

2 × WAN Ports

LAN Ports (2 × GE + 8 × FE)

. . . . .

GE

. . . . .

. . . . .

GE

FE

FE GE

FE GE. . . . .

Fig. 4.9 Ethernet Virtual Private LAN

System Description



5 System Description This chapter gives a functional and technical overview of the main features of SURPASS hiT 7060 separated from the physical interfaces.

For information about hardware relevant features, please refer to Chapter 6.

5.1 Subrack

A picture of SURPASS hiT 7060 subrack is shown in Fig. 5.1.

The physical dimensions are 447 mm (wide) × 566 mm (high) × 329 mm (deep). It is designed to meet ETSI, EIA 300 and Network Equipment Building System (NEBS) requirements. All external interfaces are front access. It is designed for easy maintenance and installation, and supports 600 mm or 19” rack-mount installations.

Up to two SURPASS hiT 7060 subracks can be installed into a 2200 mm or 2600 mm high ETSI rack or an EIA 310 19” rack. The space between the two adjacent subracks should be at least 5-rack-unit apart.

System Description



33 (150)

Fig. 5.1 SURPASS hiT 7060 Subrack

System Description



5.2 Basic Functions

Fig. 5.2 shows the basic functional structure of SURPASS hiT 7060.

MS OHProcess

RS OHProcess

L2Switching

HO

CC

/LOC

C

MS O

verhead Process

RS

Overhead P

rocess

VC

Mapping

System Controller Timing controller Maintenance Panel

TNMS-M/TNMS-M SURPASS hiT 7060 LCT Output Input

External Timing

EthernetInterface

STM-1/4/16Interface

PDHInterface

STM-16/4/1Interface

GFP

STM-16/4/1Interface

Line interfacesEast

Line interfacesWest

Tributary interfaces

RPR

Fig. 5.2 Functional Block Diagram

On the line side, the send/receive modules (SDH) carry out the conversion to optical/electrical signals. The SDH cards can be equipped with various transceiver modules (SFP modules) in several distance variants up to 2.5 Gbps.

On the tributary side, SURPASS hiT 7060 supports various Plesiochronous Digital Hierarchy (PDH), Ethernet and STM-N interfaces.

The central element of SURPASS hiT 7060 includes SC, CC, timing controller, and maintenance panel.

System Description



35 (150)

5.2.1 User Data Interfaces

SURPASS hiT 7060 can be equipped with the following interfaces (line and tributary signals):

Interface Type Bit Rate Connection Ports per Card

SDH 2.5 Gbps (STM-16) optical 1 (bidirectional)

SDH 622 Mbps (STM-4) optical 4 (bidirectional)

SDH 155 Mbps (STM-1) optical/electrical 2 or 4 (bidirectional)

PDH 34 Mbps or 45 Mbps electrical 3 (bidirectional)

PDH 2 Mbps electrical 63 (bidirectional)

Ethernet 1000 Base-X optical 2 (full duplex)

Ethernet 10/100 Base-Tx electrical 6 or 8 (full duplex or half duplex)

Tab. 5.1 User Interfaces

5.2.2 Switch Fabric Functions

The switching device provides the HO and LO switching at the same time.

Capacity of the CC Fabric SURPASS hiT 7060 has the following CC capacity:

• High Order Cross-Connection (HOCC): 25 Gbps (160 × 160 VC-4s)

• Low Order Cross-Connection (LOCC): 10 Gbps (4032 × 4032 VC-12s)

Cross-Connection All types of cross-connections are possible. The switch fabric is a non-blocking square structured fabric for point-to-point and point-to-multipoint connections.

Granularity The configurable and simultaneously usable switching hierarchies of the fabric are VC-4, VC-3 and VC-12.

HO and LO VC-n Connectivity The switching fabric allows the following connections:

• Unidirectional connections

• Unidirectional point-to-multipoint (including 1 + 1 SNCP head end)

• Bidirectional connections

System Description



• Broadcasting (HOCC 1 : 4, LOCC 1 : 63)

• Drop and continue (broadcast 1 to 2 + SNCP tail end)

• Selector 2 to 1 (protected tail end for 1 + 1 SNCP)

Concatenation Virtual concatenated VC-12, VC-3 and VC-4 signals are supported. Protection switching for virtual concatenated signals VC-4, VC-3 and VC-12 is also supported. The group of constituent paths that belong to a concatenated signal is determined by the Telecommunication Network Management (TNM) and written to an internal configuration table. Using this information, the SURPASS hiT 7060 software is able to set signal fail or signal degrade alarms for all paths of a concatenated signal channel. In order to keep the (differential) delay of the signals low, all constituent paths of a concatenated signal must be on the same optical trail. It results in a bundling rule for the TNM.

5.2.3 Multiplex and Mapping Functions

SURPASS hiT 7060 transmits SDH and PDH signals.

Fig. 5.3 shows the organization and relationship of SDH and PDH multiplex structures.

Chapter 9.1 summarizes the possible user data interfaces for the SURPASS hiT 7060 NEs.

System Description



37 (150)

VC-4

D45

AUG AU-4

D2

TUG-3

TUG-2

D34

TU-3 VC-3 C-3

VC-12 C-12

SDH PDH

3x

1x

3x

34 Mbps

45 Mbps

2 Mbps

Nx

7x

TU-12

STM-N

N = 1, 4 or 16

C-4

Fig. 5.3 SDH/PDH Multiplex Structures

5.2.3.1 SDH HO/LO Multiplexer and Mapping Functions SURPASS hiT 7060 implements the following HO/LO multiplexing and mapping methods:

• VC-4 containers are aligned (with frame offset information) with an AU-4, according to ITU-T G.707. The AU-4 may further be mapped via AUG-1 into STM-1, or further via AUG-4 into STM-4. STM-16 follows the same pattern.

• VC-3 containers are aligned (with frame offset information) with a TU-3, according to ITU-T G.707. The TU-3 is further mapped via TUG-3 into VC-4.

• VC-12 containers are aligned (with frame offset information) with a TU-12, according to ITU-T G.707. The TU-12 is further mapped via TUG-2 and TUG-3 into VC-4.

5.2.3.2 PDH Mapping into SDH Containers SURPASS hiT 7060 implements the following mapping of PDH signals on SDH containers:

System Description



• 2 Mbps signals are mapped into a VC-12 asynchronously, according to ITU-T G.707. The VC-12 is further mapped on a VC-4, via TU-12, TUG-2 and TUG-3.

• 34 Mbps and 45 Mbps signals are mapped into a VC-3 asynchronously, according to ITU-T G.707. The VC-3 is further mapped on a VC-4, via TU-3 and TUG-3.

5.2.3.3 Ethernet Packet Multiplexer and Mapping Functions SURPASS hiT 7060 supports Ethernet frame mapping into SDH containers. So LAN traffic can be transported over different SDH payload sizes (requires encapsulation by using an appropriate protocol and mapping of the resulting frame into an SDH container).

For encapsulation, the GFP (GFP-F according to ITU-T G.7041) is used. The encapsulated protocol frames can be mapped into different SDH containers using the virtual concatenation technique.

Ethernet Mapping into SDH Containers SURPASS hiT 7060 supports a flexible mapping scheme:

• Ethernet Mapping into HO virtually concatenated containers

Encapsulated GFP-F frames can be mapped into different HO container sizes providing a scalable solution that can cover network applications with very different transport capacity requirements.

Mapping into VC-4, VC-4-Xv (x = 1 to 7)

The GE interface cards support this mapping function.

• Ethernet Mapping into LO virtually concatenated containers

Encapsulated GFP-F frames can be mapped into different LO container sizes providing a scalable solution that can cover network applications with very different transport capacity requirements.

Mapping into:

− VC3, VC-3-Xv (x=1 to 3 for FE or x=1 to 21 for GE)

− VC12, VC-12-Xv (x = 1 to 46)

The virtual concatenation for VC-3 supports both FE and GE.

GFP-F Mapping GFP is supported by the FE interfaces.

GFP provides a generic mechanism to adapt traffic from higher-layer client signals over an octet synchronous transport network. This is a simple and robust encapsulation method for packet traffic. All of the relevant MAC layer information, from destination address through Frame Check Sequence (FCS) inclusive, is preserved intact by the mapping.

System Description



39 (150)

SURPASS hiT 7060 uses a Protocol Data Unit (PDU) oriented, frame-mapped adaptation mode (GFP-F) for the client signal adaptation.

GFP-F does not rely on flag characters, and associated control escape octet, for frame delineation purposes as High level Data Link Control (HDLC) does. Instead, GFP-F uses a variation of the Header Error Control (HEC) based frame delineation mechanism defined for Asynchronous Transfer Mode (ATM). This avoids non-deterministic expansion of the client signal due to insertion of control escape characters.

5.3 Ethernet Transparent or Layer 2 Functions

SURPASS hiT 7060 supports Ethernet data transparent transmission and L2 functions as follows:

Transparent LAN SURPASS hiT 7060 supports Ethernet transparent service which means the Ethernet frame is encapsulated to the SDH containers and transmitted directly without L2 switching.

MAC address forwarding SURPASS hiT 7060 supports up to 8 K MAC addresses on each Ethernet card, in which 2 K MAC addresses can be configured manually. Both multicast address and broadcast address are supported.

Access Control List (ACL) The system can generate an ACL table based on the MAC address. The MAC entries listed in the ACL table are forwarded or discarded in different modes.

VLAN SURPASS hiT 7060 supports VLAN functions including VLAN tagging/detagging, filtering and forwarding, GVRP and up to 1022 VLAN IDs.

Flow control and rate limit SURPASS hiT 7060 supports Ethernet flow control and input rate limit function to avoid traffic congestion.

• For the 6 × FE/L2 card, the LAN port rate limit ranges are from 200 Kbps to 100 Mbps in the step of 1 Kbps.

• For 2 × GE + 8 × FE/AE card, the LAN port rate limit ranges are from 64 Kbps to 100 Mbps for FE interfaces and from 64 Kbps to 1000 Mbps for GE interfaces in the step of 64 Kbps.

Link aggregation SURPASS hiT 7060 supports link aggregation function on FE ports for LAN or WAN side.

System Description



Jumbo frame SURPASS hiT 7060 supports up to 9.6 K bytes long MAC frame which substantially facilitates the transmission of bandwidth-demanding service such as video and broadband access.

5.4 Clock Pulse Supply, Synchronization

Every NE clock may be synchronized by a very accurate timing source, normally by a Primary Reference Clock (PRC) according to the master-slave principle. The Synchronous Equipment Timing Source (SETS) is responsible for generation of system and output clock signals.

According to the ETSI recommendation, T3 and T1 are the synchronization timing sources, T0 is the internal NE system clock and T4 is the timing output interface.

Selection SETS

T4

T0

T2

T1

T3

Fig. 5.4 Timing Source Selection

5.4.1 Available Timing Sources

The SETS synchronization for SURPASS hiT 7060 is derivable from any of the following external ports:

• From any STM-1/4/16 ports (T1)

• From any one of 2 Mbps interfaces in E1 card (T2)

• From any external station clock input ports (T3).

• From the internal Stratum 3 clock (ITU-T G.813 Option 1)

System Description



41 (150)

A SURPASS hiT 7060 NE can run in free running, holdover, or locked mode. The normal synchronous mode is locked mode. If all of the reference sources fail, the system will switch to the holdover mode. The accuracy of the local oscillator is ±12 ppm.

A Synchronization Status Message (SSM) signal can be used to transfer the signal quality level throughout a network. This will guarantee that all NEs will always be synchronized to the highest quality clock available.

SURPASS hiT 7060 supports SDH SSM algorithm on all STM-N interfaces and on the framed 2 Mbps synchronization output signal (connected to the station output clock):

• SSM function support can be user provisioned as “enabled or disabled”. When the SSM function is disabled in the NE, all STM-N interfaces and the framed 2 Mbps synchronization output signal interfaces will send out a DNU (do not use for sync) signal.

• There are 4 possible quality levels specified in the SSM for timing reference sources: PRC, SSU-A, SSU-B, and SEC. In addition, DNU is specified in SSM. The quality of each timing reference source can either be retrieved from the incoming the SSM or provisioned from the network management system.

• SURPASS hiT 7060 supports the synchronization source switching algorithm based on SSM defined in ITU-T G.781.

• The wait-to-restore (WTR) time for the timing reference source is between 0-12 minutes and can be set from the network management system in minute increments. The default value is 5 minutes.

5.4.2 T0 System Clock

The T0 system clocks are used in the NE for traffic processing, OH/DCC busses, internal system communication between the SC card and each card, and for the distribution of the absolute time.

T0 clocks to each LC and MC slot include the following three signals:

• Clock signal 77 MHz; point to point distribution.

• Frame clock signal 2 kHz; point to point distribution.

• Absolute time signal 1 Hz; point to point distribution.

T0 clocks to each TC slot include the following three signals:

• Clock signal 19 MHz; point to point distribution.

• Frame clock signal 2 kHz; point to point distribution.

• Absolute time signal 1 Hz; point to point distribution.

All cards receive the T0 clocks.

System Description



5.4.3 Timing Output Interface

The System Management Interface Panel provides the following interfaces to offer synchronization to external devices:

• 2 Mbps, framed and unframed

• 2 MHz

5.4.4 Real Time Clock

For time stamps (time and date) in the SURPASS hiT 7060 error and operational messages, a real time clock is available (within the SETS).

The date and time for the real-time clock within the NE can be set and requested from LCT/OS.

5.5 Retiming

In the retiming mode, the transmitter eliminates wander and jitter in the incoming clock.

While the rate of the outgoing 2 Mbps signal is normally equal to the rate of the 2 Mbps signal going into the SDH network, occasionally this relationship disappears.

A retiming function is necessary for suppression of jitter and wander which the 2 Mbps signal suffers during transmission in SDH and which makes the signal useless for carrying the synchronous frequency to the PDH domain.

To retime an outgoing 2 Mbps signal, means simply to retime this signal with the internal clock of the multiplexer equipment in which the desynchronization takes place. This can be done by reading the recovered 2 Mbps signal into an elastic store and timing the output of the elastic store with the system clock.

When the device is set in the retiming mode all jitter and wander due to the multiplexing or demultiplexing process in the transmission is eliminated.

5.6 Laser Safety Shut-down

To prevent personal injury form emerging laser light in the case of the fiber break, SURPASS hiT 7035 supports Automatic Laser Shutdown (ALS) function according to ITU-T G.958 and ITU-T G.644. In the case of the signal failure at the optical receiver of SURPASS hiT 7035, the laser transmitter will

System Description



43 (150)

be switched off automatically. After the receiver receives a valid signal again, the laser transmitter is then switched on automatically.

ii Note ALS for GE ports in 2 × GE/T card is not supported.

5.7 External Alarm Interfaces

Failures signalled by any cards are processed by the main controller of the device, which forwards the detected alarm information to the alarm interfaces. The alarm interfaces are accessible via an alarm connector.

The SURPASS hiT 7060 alarm interfaces provide two outputs:

• Major urgent alarm (triggered by any Critical or Major alarms)

• Minor non-urgent alarm (triggered by any Minor alarms)

5.8 Engineering Order Wire

The SURPASS hiT 7060 system provides one RJ 45 connector for two EOW output channels (E1, E2) and/or F1 user channel. The EOW interface (ITU-T recommendation G.703 compliant) is located on the SC module front panel.

Users may totally select all the channels of E1/E2 from the system, and will be terminated by the system. When E1, E2 and F1 bytes are not used, there will be only code “1” transmitted in these channels and the received will be ignored.

SURPASS hiT 70 XOW is an external box which connects the EOW interfaces via RJ-45 cable. The XOW provides telephone links to connect one or more NEs by using the Regenerator Section OverHead (RSOH) byte E1 and/or the Multiplex Section OverHead (MSOH) byte E2 for EOW communication. In addition, on the external XOW panel there is one V.11 interface for F1 channel, the physical interface DB15, accessing besides one RJ-11 interface for phone set connection.

With an external box SURPASS hiT 70 XOW connected with the EOW interface through a RJ 45 connector, the one to one call or multiple parts conference call can be performed among the nodes in the network.

System Description



ii Note Traditional EOW over E1/E2/F1 is available for SURPASS hiT 7060. This solution is based on management mode. In this mode SURPASS hiT 70 XOW can be managed via LCT or TNMS-M. Operators can assign or manage the telephone numbers in the box through the LCT or Telecommunication Network Management System (TNMS). At the same time the TNMS can obtain the state and events from the box.

SURPASS hiT 7060 uses VoIP technology to provide EOW function over DCC. When the Data Communication Network (DCN) tunnel function is enabled, VoIP is not recommended to be used.

5.9 Software/Firmware

The SC card is equipped with micro controllers for monitoring, controlling, and maintaining status information. They are programmed with embedded firmware held in Flash-EPROMs.

A Compact Flash (CF) card is provided which can be installed in the SC card. All the software load of the NE is embedded in the CF card at the beginning. System gets the software from CF card while booting the NE for the first time. A new CF card with upgraded software will be provided during the system upgrade.

A software download facility is available. The download can be done remotely or locally via the element manager or LCT.

The internal configuration database of the system can be uploaded and downloaded. It is stored redundantly and robust to any card failure.

Besides the configuration database, there are two embedded software images in the SC card. One is used by the active software and the other is for backup. During the system upgrade, new software will be downloaded and stored into the backup image memory bank.

It will then be activated and the active image will be set as the new backup. Two software image designs can efficiently protect the system from system errors caused by wrong operation.

5.10 Protection Architecture

SURPASS hiT 7060 provides powerful network and equipment protection functions.

System Description



45 (150)

5.10.1 Traffic Protection

SURPASS hiT 7060 supports the following traffic protection functions:

• SNCP

• MSP

• 2-fiber MS-SPRing

• DNI

ii Note Traffic protection functions are partly coupled with equipment protection features. This is generally achieved by including some hardware components (e.g. SFP modules) within a protected signal section.

Each of the protection function is described as follows:

SNCP SURPASS hiT 7060 supports both unidirectional and bidirectional SNCP protection on STM cards at VC-12, VC-3, VC-4, VC-4-4c and VC-4-16c levels. SNCP protection includes both inherently monitored SNCP/I and non-intrusively monitored SNCP/N. The protection switching time for SNCP is less than 50 ms.

MSP SURPASS hiT 7060 supports 1 + 1 MSP function on STM-1, STM-1E, STM-4 and STM-16 interfaces.

In 1 + 1 MSP, one dedicated channel is reserved to protect only one working channel. The client traffic is always transmitted over the working and protection path simultaneously. In the case of the fiber break, the incoming traffic from the protection path will be selected automatically. All STM optical ports support both unidirectional and bidirectional 1 + 1 MSP functions in revertive and non-revertive modes.

2-fiber MS-SPRing 2-fiber MS-SPRing is a bidirectional ring in which both directions of traffic transmission use the same set of nodes under normal conditions. In the case of the failure on the working path, the traffic will be switched to the protection path. SURPASS hiT 7060 supports MS-SPRing at STM-16/4 level. The protection (detection and switching) is guaranteed to be finished within 50 ms. The WTR time is user configurable with a default value of 5 minutes.

DNI SURPASS hiT 7060 supports DNI protection between two MS-SPRings.

System Description



5.10.2 Equipment Protection

SURPASS hiT 7060 provides the equipment protections as follows:

1 : N protection for electrical 2 Mbps interfaces SURPASS hiT 7060 supports an optional 1 : N (N=1 to 2) protection for the 2 Mbps PDH interface cards.

The automatic protection switching related information coming from the 63 x E1 working card (or protection card) is sent to the SC unit. When an E1 1 : N protection related defect is reported on the 63 x E1 working card (or protection card) and correlated by software as a valid Protection Switch Request (PSR), the SC module initiates a switch to the protection card (or the working card). As a result, the customer traffic will be forwarded through the protection bus to the protection card. The switch matrix will then select the traffic from the protection card.

1 + 1 protection for electrical 34/45 Mbps and STM-1E interfaces SURPASS hiT 7060 supports an optional 1 + 1 protection for the 34/45 Mbps PDH interfaces and STM-1 electrical interfaces.

The automatic protection switching related information coming from the 3 × E3/DS3 or 4 x STM-1E working card (or protection card) is sent to the SC unit. When an E3/DS3 or STM-1E 1 + 1 protection related defect is reported on working card (or protection card) and correlated by software as a valid PSR, the SC module initiates a switch to the protection card (or the working card). As a result, the customer traffic will be forwarded through the protection bus to the protection card. The switch matrix will then select the traffic from the protection card.

Switch fabric, clock unit and power unit protection In SURPASS hiT 7060 the SETS is integrated as a module inside the switch fabric card. Every NE can always be equipped with working and protection fabric/clock cards.

All the transmission functions and information within the working switching fabric will be duplicated and stored within the protection switching fabric, so that in case of failure, the protection switching fabric will take over the task of the defect switching fabric without any major delay.

From the SETS point of view, the working card will be configured as a master and synchronized to a reference source, while the protection card will be operating as a slave and synchronized to the working card.

In the event of failure of the working card, the protected card will take over the synchronization function from the defect card.

SURPASS hiT 7060 provides 1 + 1 power unit protection. In the event of failure of working power card, the protection power card will take over the power function from the defect card.

System Description



47 (150)

5.11 Operating Terminal TNMS-M SURPASS hiT 7060 LCT

NEs can be operated and monitored via the software TNMS-M SURPASS hiT 7060 LCT software.

The TNMS-M SURPASS hiT 7060 LCT is used primarily for local management and commissioning of NEs. The LCT is connected via the management interface and allows the access to NE locally or remotely.

For further information about operation, control and monitoring via TNMS-M SURPASS hiT 7060 LCT, please refer to the TNMS-M SURPASS hiT 7060 LCT User Manual.

5.12 Connection to Network Management Systems

5.12.1 SURPASS NE connect to TNMS

Fig. 5.5 shows the integration of the SURPASS hiT 7060 NEs in the TMN system. Access from the TMN to SURPASS hiT 7060 NEs is fulfilled via Simple Network Management Protocol (SNMP) over TCP/IP/PPP (direct access) or TCP/IP/HDLC or TCP/IP/OSILight (via dedicated SOH channels within traffic links - DCCM or DCCR) interfaces.

OSILight is an Internet Protocol (IP) over ConnectionLess Network Service (CLNS) tunnel protocol stack. OSILight lets IP traffic be transported over CLNS, for instance, on the DCC of Open System Interconnection (OSI) based SDH equipment. OSILight enhances interactions with the CLNS network, allowing IP packets to be tunneled through the ConnectionLess Network Protocol (CLNP) to preserve TCP/IP services. The selection of Point to Point Protocol (PPP), HDLC, or OSILight is user configurable.

System Description



hiT 7060 hiT 7060

TMN(Telecommunications Management Network)

EM(Element Manager)

F

IP over PPP or HDLC

SNMP over TCP/IP

hiT 7060OSI basedDCC

IP over OsiLight

IP over OsiLight

Fig. 5.5 Embedding of SURPASS hiT 7060 NEs in a TMN System

5.12.2 SMA NE connect to TNMS

Shown in Fig. 5.6, the remote SMA devices (other Nokia Siemens Networks products such as SURPASS hiT 7070, SURPASS hiT 7300, etc) are connected transparently to the management system using Link Access Protocol on D Channel (LAPD) tunnel over Generic Routing Encapsulation (GRE).

GRE is a mechanism for encapsulating any network layer protocol over any other network layer protocol. In the general case, a network layer packet, called the payload packet, is encapsulated in a GRE packet, which may also include source route information. The resulting GRE packet is then encapsulated in some other network layer protocol, called the delivery protocol, and then forwarded. The CLNP/GRE uses the CLNP PDU and End System to Intermediate System Routing Exchange protocol (ES-IS) packet as payload and IPv4 as delivery protocol.

The GRE module is triggered with callback functions form the OSILight stack or the VxWorks networking system. The OSILight stack provided interface functions to register and unregister GRE tunnel endpoints.

System Description



49 (150)

SMA 1/4


EM(Element Manager)

F

SNMP over OSI

SMA 1/4hiT 7060

LADP/ GRE

LADP/ GRE

hiT 7060

IP basedDCC

Fig. 5.6 Using LADP Tunnel over GRE to Connect SMA to TMN System

While the system’s DCC works in GRE bypass mode, the system will transparently forward the DCC packet to another port regardless of any L2 or above protocol (either LAPD/OSI or HDLC/PPP).

5.12.3 Third-party DCC transparency

SURPASS hiT 7060 also supports DCC transparency function in physical layer while the NE from other suppliers (third party) are connected to the TNMS system.

Using D1-D3 or D4-D12 channels, SURPASS hiT 7060 can let the management information transparently pass through the third party NEs (see Fig. 5.7).

System Description



Third partyNE


EM(Element Manager)

F

SNMP over TCP/IP

Third party NEhiT 7060

DCC transparencyhiT 7060

DCC transparency DCC transparency

Fig. 5.7 Third Party DCC Transparency

5.12.4 Embedded Control Channel Applications

SURPASS hiT 7060 also supports Embedded Control Channel (ECC) function while the SURPASS hiT 7060 NEs are connected with third party SDH products in between.

By making E1 as the embedded communication channel, SURPASS hiT 7060 can let the management information pass through all the third party NEs (see Fig. 5.10).

System Description



51 (150)


EM(Element Manager)

F

SNMP over TCP/IP

Third party NEhiT 7060E1 Transmission

hiT 7060VC-12 E1 Transmission

Third party NE

Fig. 5.8 ECC Applications

Components of SURPASS hiT 7060



6 Components of SURPASS hiT 7060 This chapter explains the SURPASS hiT 7060 main system components. Fig. 6.1 gives an overview.




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SURPASS hiT 7060

Hardware Software Package TNMS-M LCT

ETS System Rack

SURPASS hiT 7060 Subrack

TNMS-M LCT Hardware

TNMS-M LCT Software

Fan

PWR

SC

CCS16 (1)

1 × STM-16 (1)

4 × STM-4/STM-1 (1)

2 × STM-1 (1)

4 × STM-1E (W/P)

4 × STM-1EW (W/P)

4 × STM-1E/EC

3 × E3/DS3 (W/P)

3 × E3/DS3 EC (75 Ohm)

63 × E1/R (W/P)

63 × E1/EC (75 Ohm and 120 Ohm)

2 × GE/T (1)

2 × GE + 8 × FE/AE (1)

2 × GE + 8 × FE RPRE (1)

8 × FE/T

6 × FE/L2

OA

(1) Can be equipped with various pluggable optical transceiver modules (SFP)

Fig. 6.1 Overview of the System Components

6.1 Subrack and Slot Arrangement

One SURPASS hiT 7060 platform includes one Main Shelf (subrack), maximum four Extension Shelves, and various pluggable cards.




The Main shelf consists of 1 SC slot, 2 power slots, 2 CC slots, 11 traffic slots and 6 IO slots, which can be flexibly configured for interface cards usage.

The subrack layout is shown in Fig. 6.2.

The Extension Shelf is named as SURPASS hiT 7035 Extension Shelf and it is designed to simultaneously support 252 × E1 to add/drop in single subrack.

For details about Extension Shelf, please refer to the SURPASS hiT 7035 Extension Shelf Technical Manual.

Power Slot (1)

2 x CC SlotsFan Assemblies and Ventilation area

Power Slot (2)

SC Slot

System Management Interface panel

Service Slots

Fig. 6.2 SURPASS hiT 7060 Main Shelf Layout

The SURPASS hiT 7060 Main Shelf slot arrangement and Extension Shelf connectivity diagram are shown in Fig. 6.3 and Fig. 6.4, and card availability for each slot is depicted in Tab. 6.1.




55 (150)

PWR1

EC1

EC2

EC3

LC1

CC1

CC2

LC2

EC4

EC5

LC3

LC4

LC5

LC6

LC7

LC8

LC9

LC10

EC6

PWR2

LC11

SC

System Management Interface Panel

Fan Tray

Air Filter

Fig. 6.3 Main Shelf Slot Arrangement




STM-4 (MSP)

hiT 7035Extension

Shelf

252 × 2 Mbps

hiT 7035Extension

Shelf

252 × 2 Mbps

hiT 7035Extension

Shelf

252 × 2 Mbps

hiT 7035Extension

Shelf

252 × 2 Mbps

hiT 7060(Main Shelf)

STM-4 (MSP)

STM-4 (MSP)STM-4 (MSP)

Fig. 6.4 Extension Shelf Connectivity Diagram




57 (150)

Slots

Cards

SC CC

1

to

2

LC

1

to

2

LC

3

LC

4

LC

5

to

6

LC

7

to

8

LC

9

to

10

LC

11

EC

1

EC

2

EC

3

EC

4

EC

5

EC

6

PWR

1

to

2

F

A

N

SC √

PWR √

FAN √

CCS16 √

1 × STM-16 √

4 × STM-4 √1 √1 √

4 × STM-1 √ √ √

2 × STM-1 √ √ √ √ √

4 × STM-1E (W/P)

√ √

4 × STM-1E/EC

√ √

4 × STM-1EW (W/P) 2

√ √

3 × E3/DS3 (W/P)

√ √ √ √ √

3 × E3/DS3 EC

√ √ √ √

63 × E1/R (W/P) 4

√ √

63 × E1/EC 4 √ √ √

2 × GE + 8 × FE/AE

√3 √3 √


√

2 × GE/T √3 √3 √

8 × FE/T √ √ √ √ √

6 × FE/L2 √ √ √ √ √

OA √ √ √ √ √ √ √

Tab. 6.1 Subrack Allowable Cards




ii Note

1. While the 4 × STM-4 card is equipped in LC1, LC2, LC5 or LC6 slot, onlythe first port is supported, and this card would be seemed as 1 × STM-4.

2. The 4 × STM-1EW card has the same functions as the 4 × STM-1E cardexcept the E1/E2 and F1 overhead supported. Both of these two function cards can only interwork with the same type to provision 1 + 1 hardware protection.

3. The 2 × GE + 8 × FE/AE and 2 × GE + 8 × FE RPRE cards have the same functions as the old data service cards (2 × GE+ 8 × FE/A, 2 × GE+ 8 × FE RPR). The only distinguishing feature is that the enhanced cards, which include the capital letter “E” in the name, can be reused in SURPASS hiT 7060 release 4.x subracks.

4. The 63 × E1/R (W/P) and 63 × E1/EC cards are long cards. The slot arrangement is shown in Fig. 6.5.




59 (150)

PWR1

LC1

CC1

CC2

LC2

LC3

LC4

LC5

LC6

LC7

LC8

PWR2

LC9

LC10

LC11

SC

System Management Interface Panel

Fan Tray

Air Filter

Fig. 6.5 Main Shelf Slot Arrangement with Long Cards

6.2 List of Cards Supported

SURPASS hiT 7060 provides following cards:




Card Name Explanation

Power Supply -48 V (range -40 V ~ -72 V) DC power supply

FAN Unit Fan unit

Air Filter Air filter

SC System Controller

CCS16 Cross-Connection and timing function card with 1 × STM-16 or 1 × STM-4 optical interface

1 × STM-16 1 × STM-16 optical interface card

4 × STM-4/STM-1 4 × STM-4/1 optical interfaces card

2 × STM-1 2 × STM-1 optical interface card

4 × STM-1E (W/P) 4 × STM-1 electrical interfaces card with 1 + 1 protection function, but the E1/E2 and F1 overhead are not supported.

4 × STM-1EW (W/P)

4 × STM-1 electrical interfaces card with 1 + 1 protection function, E1/E2 and F1 overhead are supported.

4 × STM-1E/EC 4 × STM-1 electrical interfaces card

3 × E3/DS3 (W/P) 3 × E3/DS3 electrical interfaces card with up to 1 : 2 protection function

3 × E3/DS3 EC 3 × E3/DS3 electrical interfaces card, 75 Ohm impedance

63 × E1/R (W/P) 63 × E1 electrical interfaces card with retiming function

63 × E1/EC 63 × E1 electrical interfaces card, 120 Ohm or 75 Ohm impedance

2 × GE/T 2 × GE transparent optical interfaces card

2 × GE + 8 × FE/AE

2 × GE optical interfaces and 8 × FE/AE electrical interfaces card with L2 functions


2 × GE optical interfaces and 8 × FE electrical interfaces card with RPR functions

6 × FE/L2 6 × FE/L2 electrical interfaces card with L2 functions

8 × FE/T 8 × FE electrical interfaces card with transparent transmission

OA 1 channel uni-directional optical amplifier, can be used as pre-, post-, or inline amplification applications

Tab. 6.2 Overview of SURPASS hiT 7060 Cards

For more detailed information about the modules and cards, please refer to the following chapters.




61 (150)

6.3 Power Supply Card: PWR

The power supply card supports -48 V (range -40 V ~ -72 V) Direct Current (DC) power. It converts the input supply voltage into regulated operating secondary voltages. The outputs are isolated from the input. All output circuits have a common reference point, which is connected to the grounding layers on the backplane.

A switch on the module allows user to turn on and off the power supply. There is one green color Light Emitting Diode (LED) labeled PWR on the module. The “on” status of an LED indicates that the corresponding power supply is on; otherwise the power supply is off.

The power supply card is a pluggable module and is hot swappable. SURPASS hiT 7060 supports dual -48 V DC power supply. There are two power supply slots located on the bottom row slot PWR1 and slot PWR2.

One power supply card can be equipped in any one of the power supply slots to support the whole system, but the redundant power supply card offers 1 + 1 protection for system safety.

Faceplate

Fig. 6.6 Power Card Faceplate




LEDs

LED Name Color Status Functional Description

ON Power is on. Power Green

OFF Power is off.

ON There are fault conditions presented in this card Fault Red

OFF This card is in normal condition

Tab. 6.3 Power Card LEDs

6.4 Fan Tray

SURPASS hiT 7060 has one fan tray to support subrack cooling. The fan tray is equipped with 8 fans and is located at the bottom of the subrack. The fan tray is replaceable when the system is in service.

Faceplate

Fig. 6.7 Fan Tray Faceplate

6.5 Air Filter

The air filter provides air filtering function. The air filter is located at the bottom of the SURPASS hiT 7060 subrack.

Faceplate




63 (150)

Fig. 6.8 Air Filter Faceplate

6.6 System Controller Card: SC

Function The SC card performs system control function. The SURPASS hiT 7060 system supports a single system controller. The system controller is equipped in SC slot to manage the whole system.

A flash memory card is installed in the SC card to support the multi-memory backup function for the SC unit. This function provides the restoration of the Management Information Base (MIB) and software load of the NE from the CF card possible in several worse cases, such as node failure, unit replacement and power failure.

Faceplate

Fig. 6.9 SC Card Faceplate




LEDs

Name Color Status Functional Description

ON CF card is equipped CF Green

OFF CF card is unequipped

ON This module is in the active mode ACTIVE Green

OFF This module is in the standby mode

ON Power is available to the system PWR Green

OFF Power is off

ON There are fault condition on this module FAULT Yellow

OFF There is no alarm on this module

Tab. 6.4 SC Card LEDs

6.7 System Management Interface Panel

The SURPASS hiT 7060 equipment has a system management interface panel shown in Fig. 6.10.

Alarm LEDs:CR

MJMN

Power LED

2 x Clock IN/OUTports

Alarm controloutput(RJ 45)

4 x EOW(RJ 45)

TNMS-M/LCT Interface(RJ 45)

MDI/MDO(RJ 45)

ACO Button

SuppressButton

LED Test Button




65 (150)

Fig. 6.10 System Management Interface Panel

Interfaces The following table lists the interface and control buttons on this panel:




Interface Name

Functional description

MGMT RJ 45 connector

1× 10/100 M Base-Tx management interface

EOW1/2 RJ 45 connector to provide 2 EOW channels

It is possible to provision slot and port that the interface will connect with SUPRASS hiT 70 XOW for communicate with the remote station. Each provides a 64 Kbps channel.

EOW3/4 RJ 45 connector to provide 2 EOW channels.

It is possible to provision slot and port that the interface will connect with SUPRASS hiT 70 XOW for communicate with the remote station. Each provides a 64 Kbps channel.

MDI 1 × RJ 45 connector to provide 4 MDI ports.

MDIs are used to read the status of external alarm-points. Both the MDI description and severities are provisionable on the management system.

MDO 1 × RJ 45 connector to provide 2 MDO ports.

MDOs are used to drive external devices. MDO actions are activated or deactivated manually by the management system.

ALM 1 × RJ 45 connector, providing 2 alarm outputs

LED TEST Button

LED test button

ACO Button

The alarm outputs will be cut off or switched by pushing the button once a time. System indicators (critical/major/minor LEDs) on the NE are not suppressed; all alarm output to bay-top-alarming-module will be cut off.

Suppress Button

On the panel the existing alarms will not be shown on the system and the rack-top alarm panel when the button is pushed a time. The new alarm will still be output. A one state suppress button to suppress the current alarm output on the audible and visual indicators.

The alarm indicators (critical/major/minor LEDs) of both NE system and rack-top alarm panel are also suppressed.

Tab. 6.5 System Management Interface Panel Interfaces




67 (150)

LEDs

LED name Color Status Description

On The power supply is on and working in normal condition PWR Green

Off There is no power

On One or more critical alarms are present

FlashingOne or more critical communication alarms are present

Or any card is mismatch or faulty (Major alarm LED will flash at the same time)

CR Red

Off No critical communication alarms are present, and card/system is in service

FlashingWhen any optional service card is mismatch or faulty, Major alarm LED and Critical alarm LED will flash at the same time

On There are one or more major alarms present MJ Orange

Off No major alarms

On There are one or more minor alarms present

MN Yellow Off

No Minor alarms

(Note: warning and indeterminate alarms won’t turn the LED on.)

Tab. 6.6 System Management Interface Panel LEDs

6.8 Cross-connection and Timing Card with one STM-16/4 optical interface: CCS16

This module integrates cross-connection fabric and one STM-16/4 optical interface. The optical interface working modes (STM-16 or STM-4) can be configured through LCT. In addition, the card provides a cross-connection function and timing function. The following sub-chapters describe its functions.




6.8.1 Cross-connection Architecture and Capacity

The 25 Gbps/10 Gbps CC module provides 25 Gbps HOCC (160 × 160 VC-4s) and 10 Gbps LOCC (4032 × 4032 VC-12s equivalent). The switching fabric provides a non-blocking switching of all traffic at VC-12, VC-3, VC-4, VC-4-4c, and VC-4-16c levels. In other words, each VC-12 on any slot can be switched with any other VC-12 on the same module or on any other slots.

This CC module provides one optical interface at 2.5 Gbps or 622 Mbps speed which depends on the different SFP modules equipped.

The 25 Gbps/10 Gbps CC module cross-connection and backplane structure is shown in Fig. 6.11.

LC3

LC4

LC5

LC6

LC7

LC8

LC9

LC10

LC11

SC

HOCC: 25 GLOCC: 10 G

(1 + 1)

PWR

EC1

EC2

EC3

LC1

LC2

EC4

EC5

EC6

PWR

2 x 155 Mbps

622 Mbps

2.5 Gbps

2.5 Gbps

1 x 622 Mbps

2 x 155 Mbps

Fig. 6.11 CCS16 Card Architecture

The following types of cross-connections are possible on both CC units:




69 (150)

• Unidirectional

• Bidirectional

• Loop backs

• Multicast

6.8.2 Timing Function

The Timing function selects a recovered clock from one of the line inputs, a station clock from the central office (two independent connections are provided), an E1 tributary input, or an internal Stratum 3 (supports ITU-T G.813 Option 1 Stratum 3) reference (on the cross-connection and timing module) as the system-timing reference. Operator can provision any of the clock inputs as a primary or secondary timing source. Operator can identify up to four timing references, which can be prioritized to provide protection. A slow-reference tracking loop allows the timing function to synchronize to the recovered clock, which provides holdover if the reference is lost.

For detailed information about timing function, please refer to Chapter 5.4.

6.8.3 1 × STM-16/4 Optical Interface

This CC card provides one optical interface with a signal rate of 2.488 Gbps or 622 Mbps. The STM-16/4 interface is fully compliant with ITU-T G.707 and G.957 standards. The STM-16/4 optical interface on this module can be paired with any STM-16/4 interface on another module to formulate a 2-fiber STM-16 or STM-4 ring of 16 nodes or less. The STM-16 and STM-4 rings support MS-SPRing, MSP and SNCP protection function.

The current optical line interface on this module uses SFP (Small Form-Factor Pluggable) with multiple SFPs for different transmission distance applications. The optical line interfaces also support ALS function and optical performance monitoring including bias current, input and output optical power.




External Interfaces

Interface Description

STM-16 optical interface LC connector

• STM-16 SFP options:

− STM-16 (L16.3, 80 Km)

− STM-16 (L16.2, 80 Km)

− STM-16 (L16.1, 40 Km)

− STM-16 (S16.1, 15 Km)

• DWDM options:

− DWDM 2.5 G SFP, 120 Km

− CWDM 2.5 G SFP

• STM-16 SFP with OA options:

− STM-16 (L-16.2, 120 Km, with 13 dBm booster amplifier)


− DWDM SFP, 180 Km, with 18dBm booster amplifier at TX, DCM and Pre-optical amplifier at RX



− STM-4 (V4.2 120 Km)

− STM-4 (L4.2 80 Km)

− STM-4 (L4.1 40 Km)

− STM-4 (S4.1 15 Km)

− Bidirectional STM-4 SFP

Tab. 6.7 1 × STM-16/4 Optical Interface




71 (150)

6.8.4 Faceplate and LEDs

Fig. 6.12 CCS16 Card Faceplate

LEDs

LED Name Color Status Description

ON Power is available to the card PWR Green

OFF Power is off

ON The card is in working state ACT Green

OFF The card in standby state

ON There are fault conditions presented in this module FAULT Red

OFF This module is in normal condition

ON Optical link is normal LINK Green

OFF Optical link is off

Tab. 6.8 CCS16 Card LEDs

6.9 Optical STM-16 Interface Card: 1 × STM-16

Function This card provides one optical interface with a signal rate of 2.488 Gbps. The STM-16 interface is fully compliant with ITU-T G.707 and G.957 standards. The STM-16 optical interface on this module can be paired with any STM-16 interface on another module to formulate a 2-fiber STM-16 ring of 16 nodes or less. The STM-16 ring supports MS-SPRing, MSP and SNCP protection function.




The current optical line interface on this module uses SFP with multiple SFPs for different transmission distance applications. The optical line interfaces also support ALS function, and support optical performance monitoring including bias current, input and output optical power.

For the traffic slots available for this card, please see Tab. 6.1.

Faceplate

Fig. 6.13 1 × STM-16 Card Faceplate




73 (150)

External Interfaces




− STM-16 (L16.3, 80 Km)

− STM-16 (L16.2, 80 Km)

− STM-16 (L16.1, 40 Km)

− STM-16 (S16.1, 15 Km)

• DWDM options:

− DWDM 2.5 G SFP, 120 Km

− CWDM 2.5 G SFP

• STM-16 SFP with OA options:



− DWDM SFP, 180 Km, with 18dBm booster amplifier at TX, DCM and Pre-optical amplifier at RX

Tab. 6.9 1 × STM-16 Card External Interfaces

LEDs



OFF Power is off





Tab. 6.10 1 × STM-16 Card LEDs




6.10 Optical/Electrical STM-4/1 Interface Card: 4 × STM-4/STM-1

Function This card provides 4 × STM-4 or STM-1 optical and electrical interfaces. This interface card can be configured as 4 × STM-4 or 4 × STM-1 mode through LCT. Both of these STM-4 and STM-1 interfaces are fully compliant with ITU-T G.707 and G.957 standards. The client side STM-4/1 interfaces can be equipped with the optical and electrical SFP modules at 155 Mbps speed or the optical SFP modules at 622 Mbps speed.

Any of the STM-4/1 interfaces on this module can be paired with any other STM-4/1 interfaces on the same module or on the different module to support MSP, SNCP and MS-SPRing.


Faceplate

Fig. 6.14 4 × STM-4/STM-1 Card Faceplate

External Interfaces This STM-4/1 interfaces support both optical and electrical SFP modules. In this version, system only supports electrical SFP modules for STM-1 rates.




75 (150)


STM-4/1 optical interface LC connector


− STM-4 (V-4.2 120Km)

− STM-4 (L-4.2 80Km)

− STM-4 (L-4.1 40Km)

− STM-4 (S-4.1 15Km)


− STM-1 (V-1.2 120Km)

− STM-1 (L-1.2 80Km)

− STM-1 (L-1.1 40Km)

− STM-1 (S-1.1 15Km)

STM-1 electrical interface DIN 1.0/2.3 75 Ohm, SFP Electrical Interface module:

Typical cable length: 100 meter (attenuation at 78 MHz must be less than 13.7 dB)

Tab. 6.11 4 × STM-4/STM-1 Card External Interfaces

LEDs



OFF Power is off





Tab. 6.12 4 × STM-4/STM-1 Card LEDs




ii Note It is not possible to mix STM-1 and STM-4 modes at the same time in the same card.

6.11 Optical/Electrical STM-1 Interface Card: 2 × STM-1

Function This card provides 2 × STM-1 optical and electrical interfaces. The STM-1 interfaces are fully compliant with ITU-T G.707 and G.957 standards. The client side STM-1 interfaces could use optical and electrical SFP modules.

Any of the STM-1 interfaces on this module can be paired with any other STM-1 interface on the same module or on the different module to support MSP and SNCP.


Faceplate

Fig. 6.15 2 × STM-1 Card Faceplate

External Interfaces This STM-1 interfaces support both optical and electrical SFP modules.




77 (150)




− STM-1 (V-1.2 120Km)

− STM-1 (L-1.2 80Km)

− STM-1 (L-1.1 40Km)

− STM-1 (S-1.1 15Km)

STM-1 electrical interface DIN 1.0/2.3 75 Ohm, SFP Electrical Interface module:

Typical cable length: 100 meter (attenuation at 78 MHz must be less than 13.7 dB)

Tab. 6.13 2 × STM-1 Card External Interfaces

LEDs






Tab. 6.14 2 × STM-1 Card LEDs

6.12 Electrical 155 Mbps Interface Card: 4 × STM-1E (W/P), 4 × STM-1EW (W/P), 4 × STM-1E EC

Function SURPASS hiT 7060 offers 4 × STM-1 electrical interface cards which support redundant (1 + 1) 4 × STM-1E module protection.




The redundant (1 + 1) 4 × STM-1E protection modules include two functional cards, 4 × STM-1E (W/P) or 4 × STM-1EW (W/P) and one interface card, 4 × STM-1E EC.

• The 4 × STM-1E (W/P) or 4 × STM-1EW (W/P) function cards perform 4 × STM-1E signal mapping and framing function.

• The 4 × STM-1E EC card provides 4 × STM-1E interfaces. This card is connected to both 4 × STM-1E working card and protection card simultaneously.

The 4 × STM-1EW (W/P) card has the same functions as the 4 × STM-1E (W/P) card except the E1/E2 and F1 support. Either of these function cards should be Interworking with the same type function cards to provision 1 + 1 hardware protection. The following section will take the 4 × STM-1E (W/P) card as example.

Fig. 6.16 depicts the functional block diagram of 4 × STM-1E (W/P) protection modules.

4 x STM-1E transceiver & Framing function4 × STM-1E EC

4 × STM-1E (W)

4x STM-1E transceiver & Framing function

SC

SelectorRelay

To CC boardvia Backplane

4 × STM-1E (P)

Fig. 6.16 4 × STM-1E (W/P) Functional Block Diagram

The SURPASS hiT 7060 chassis supports two groups of 4 × STM-1E protection module under 25 Gbps/10 Gbps CC module configuration.




79 (150)

The allowable slots for the 4 × STM-1E (W/P) interface modules are summarized in Tab. 6.15 for protection.

Protection Pair 1

(3 slots)

Protection Pair 2

(3 slots) Card Name

Allowable Slots Allowable Slots

4 × STM-1E/EC EC2 EC4

4 × STM-1E (W/P) LC5 (W) LC6 (P) LC1 (W) LC2 (P)

Tab. 6.15 4 × STM-1E (W/P) Card Allowable Slots

For no protection, the 4 x STM-1E (W/P) interface modules are only allowable in the LC1 and LC5 slot.

Any pair of STM-1 electrical ports in the same or different 4 × STM-1E (W/P) cards can be set to support MSP.

Faceplate

Fig. 6.17 4 × STM-1E (W/P) Card Faceplate




Fig. 6.18 4 × STM-1EW (W/P) Card Faceplate

Fig. 6.19 4 × STM-1E/EC Card Faceplate

External Interface


STM-1E electrical interface

CC4 connector

Transmission distance: 0 to 53 m (-15 dB receiving sensitivity)

Tab. 6.16 4 × STM-1E/EC Card External Interfaces

LEDs



OFF Power is off

ACT Green ON The card is in working state




81 (150)







Tab. 6.17 4 × STM-1E Card LEDs

6.13 Electrical 34/45 Mbps Interface Card: 3 × E3/DS3 (W/P), 3 × E3/DS3 EC

Function

This module has 3 × E3/DS3 software configurable interfaces from which the E3/DS3 signal is mapped into an LO VC-3 and forwarded to line interface for transmission. The E3/DS3 interface uses CC4 connector. The maximum distance for service interface is up to 667 meters.

Fig. 6.20 depicts the functional block diagram of 1 + 1 3 × E3/DS3 (W/P) module protection connections.




Mapping each E3/DS3 To VC-3 3 × E3/DS3 EC

3 × E3/DS3 (W)

Mapping each E3/DS3 To VC-3

SC

SelectorRelay

To CC cardvia Backplane

3 × E3/DS3 (P)

Fig. 6.20 3 × E3/DS3 (W/P) Functional Block Diagram

The SURPASS hiT 7060 chassis supports four 3 × E3/DS3 module protection pairs. The allowable slots for the 3 × E3/DS3 (W/P) interface modules are summarized in Tab. 6.18 for protection.




83 (150)

Protection Pair 1

(3 slots)

Protection Pair 2

(3 slots)

Protection Pair 3

(3 slots)

Protection Pair 4

(3 slots)

Card Name

Allowable Slots Allowable Slots

Allowable Slots

Allowable Slots

3 × E3/DS3 EC

EC5 EC4 EC2 EC1

3 × E3/DS3 (W/P)

LC9 (W)

LC10 (P)

LC1 (W)

LC2 (P)

LC5 (W)

LC6 (P)

LC3 (W)

LC4 (P)

Tab. 6.18 3 × E3/DS3 (W/P) Allowable Slots

For no protection, the 3 x E3/DS3 (W/P) interface modules are only allowable in the LC1, LC3, LC5 and LC9 slot.

Faceplate

Fig. 6.21 3 × E3/DS3 (W/P) Card faceplate




Fig. 6.22 3 × E3/DS3 EC Card Faceplate

External Interfaces


E3/D3 interface CC4 connector

Transmission distances: 0 to 667 m (-20 dB receiving sensitivity)

Tab. 6.19 3 × E3/DS3 EC Card External Module

LEDs



OFF Power is off







Tab. 6.20 3 × E3/DS3 Card LEDs




85 (150)

6.14 Electrical 2 Mbps Interface Card: 63 × E1/R (W/P), 63 × E1/R EC

Function

The 63 × E1/R interface module contains the following two long cards:

• 63 × E1/R (W/P) function card.

This card provides ITU-T G.707 asynchronies mapping of E1 signal into a VC-12 container and retiming function.

• 63 × E1/R EC (Electrical Connector) interface card.

This card is connected with 63 × E1/R (W/P) card to provide 63 E1 interfaces using nine 2 mm connectors. Each E1 interface is a 2.048 Mbits/s electrical interface and is in compliance with the ITU-T G.703 standard. Two different card types for balanced 120 Ohm or unbalanced 75 Ohm signal lines are available for this module.

The 63 × E1/R (W/P) and 63 × E1/R EC card could work together to provide 63 × E1 interface with up to 1 : 2 protection function. The 1 : 2 protection group supports up to 126 E1 ports (Fig. 6.23).

LC4 LC5 LC6 LC9 LC10 LC11

63 × E1 63 × E1 EC 63 × E1 EC 63 × E1 EC63 × E1 63 × E1

63 × E1(working)

63 × E1(working)

63 × E1(extra traffic)

Back Plane

63 × E1(working)

63 × E1(working)

63 × E1(protection)

Fig. 6.23 63 × E1/R Card (1 : 2 Protection)




In 1 : N protection configuration, SURPASS hiT 7060 supports the extra traffic application. While the LC4 slot is in protection mode the interface card in the LC9 slot can carry extra traffic. However if the LC4 slot shifts to working mode, the LC9 slot will discontinue service, dropping the extra traffic.

The retiming function can be supported on any of all 63 E1 ports. It can be enabled or disabled (base on port) through the LCT or TNMS-M. The function block is shown in Fig. 6.24.

Connector

E1Re-timing(To client equipment direction)

E1Mapper

To Cross-Connection

1

2

.

.

.

.

.

63

Fig. 6.24 63 × E1/R Card Retiming Function Block

Faceplate

63 x E1 / R

Fig. 6.25 63 × E1/R (W/P) Card Faceplate




87 (150)

Fig. 6.26 63 × E1/EC (75 Ohm) Card Faceplate

63 x E1 / EC ( 120 )

Fig. 6.27 63 × E1/EC (120 Ohm) Card Faceplate

Fig. 6.28 63 × E1/HMEC (75 Ohm) Card Faceplate

Fig. 6.29 63 × E1/HMEC (120 Ohm) Card Faceplate

External Interfaces






Using 2 mm Connectors, 1-21, 22-42, 45-63 E1 interface, electrical,

120 Ohm, balanced Transmission distance: 0 to 730 m (-15 dB receiving sensitivity)

Using 2 mm Connectors, 1-21, 22-42, 45-63 E1 interface, electrical,

75 Ohm, unbalanced Transmission distance: 0 to 535 m (-15 dB receiving sensitivity)

Tab. 6.21 63 × E1/EC Card Interfaces

LEDs



OFF Power is off







Tab. 6.22 63 × E1/R (W/P) Card LEDs

6.15 Gigabit Ethernet and Fast Ethernet Interface Card: 2 × GE + 8 × FE/AE

Function This module provides 8 FE electrical interfaces (RJ 45) and 2 GE optical/electrical interfaces on the client side. This module supports L2 switching, GFP, HO VCAT, LCAS and WAN ports aggregation. There are 32 WAN ports on the network side including 1 GE port and 31 FE ports.

This module can be installed in any slot from LC1, 2, 5, 6, 7 and 8. When it is equipped in slot LC 1/2/5/6, the shared network side bandwidth would be 4 ×




89 (150)

VC-4s; when it is equipped in slot LC 7/8, the bandwidth would be up to 8 × VC-4s.

The bandwidth of the GE WAN port supports VC-4-Xv (X=1…7), and the bandwidth of each FE WAN port supports VC-12-Xv (X=1…46). The functional block diagram of this module is depicted in Fig. 6.30.

GEPHY

FEPHY

L2SW

1 × GE

2 × GE

8 × FE

GFP VC/LCAS 31 × FEs

ClientInterfaces

NetworkSide

Fig. 6.30 2 × GE + 8 × FE/AE Functional Block Diagram

The L2 functions supported by this module are:

• WAN ports aggregation, converging Ethernet traffic streams from different SDH network sides into single port then issue out

• Multicast IGMP snooping

• VLAN and double VLAN tagging, providing increased number of VLANs

• ACL based on MAC addresses

• Providing per port rate limiting function: the rate range of each port is from 64 Kbps to 100 Mbps (FE) or from 64 Kbps to 1 Gbps (GE), and the rate provisioning granularity is 64 Kbps

• Providing per VLAN rate limiting function: The rate range of each VLAN is from 64 Kbps to 100 Mbps (FE) or from 64 Kbps to 1 Gbps (GE), and the rate provisioning granularity is 64 Kbps.




• Each card has a shareable memory space for both FE and GE interfaces, this memory can accommodate up to 2048 K bytes, which includes the input buffers and output buffers of every FE and GE interfaces. Each interface has also 4 output queues, each of which can accommodate up to 240 K bytes to be sent out. The FE and GE interfaces have different input buffer size, for FE interface the maximum receive buffer is 256 K bytes, and for GE interface it is 750 K bytes.

• The FE ports support auto negotiation, flow control, IEEE 802.3 and Ethernet II frame structure.

• GFP encapsulation (ITU-T G.7041/Y.1303)

• GE WAN port supports VC-4-Xv (X=7 for slots LC7/8, X=4 for Slots LC 1/2/5/6 ) and LCAS function

• FE WAN ports support VC-12-Xv (X=1…46) and LCAS function

• SDH and Ethernet performance monitoring and alarms

• Up to 60 MSTP ports

Faceplate

Fig. 6.31 2 × GE + 8 × FE/AE Card Faceplate

There are 4 RJ 45 interfaces supporting up to 8 FE traffic. Each RJ 45 provides 1 or 2 FE interfaces via an external splitter.

ii Note Each RJ 45 interface has two LEDS to indicate the data receiving and transmitting status for 2 FE interfaces. Take the 1(5) RJ 45 interface as an example, the left LED is used for FE 1 and the right LED is used for FE 5.




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External Interfaces


LC Connector • GE Optical SFP Options:

− GE-ZX (80 Km)

− GE E (35 Km)

− GE-LX (10 Km)

− GE-SX (500 m)

Standard compliance:

• 1000 BASE-FX（IEEE 802.3u）

Data rate supported:

• 1000 Mbps （half-duplex, duplex, flow control）

Cables: • 1000 BASE-T: supports 1000 Mbps data-rate up to 100 meters

reach over unshielded twisted-pair Category 6 cable

GE optical interfaces

RJ-45 connector


• 10 Base-T (IEEE 802.3)

• 100 Base-T (IEEE 802.3u)


• 10 Mbps (half-duplex, duplex, and flow control)

• 100 Mbps (half-duplex, duplex, and flow control) FE electrical interfaces

Cables:

• 10 Base-T: 100 Ohm-two pairs shielded twisted pair cable (STP) and two pairs of unshielded twisted pair cable (Category 6 UTP). The reaching distance is up to 100 m


Tab. 6.23 2 × GE + 8 × FE/AE Card External Interfaces




Pin Number Signal Description FE Port

1 TX+ Transmit Data+ A

2 TX- Transmit Data- A

3 RX+ Receive Data+ A

4 TX+ Transmit Data+ B

5 TX- Transmit Data- B

6 RX- Receive Data- A

7 RX+ Receive Data+ B

8 RX- Receive Data- B

Tab. 6.24 RJ 45 Pin Assignment for 2 × GE + 8 × FE/AE Card FE Port

LEDs



OFF Power is off





Tab. 6.25 2 × GE + 8 × FE/AE Card LEDs

6.16 Gigabit Ethernet and Fast Ethernet Interface Card: 2 × GE + 8 × FE RPRE

Function This module provides RPR function on SDH. There are 8 FE electrical interfaces (RJ 45) and 2 GE optical/electrical interfaces on the client side. This




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module supports L2 switching, RPR MAC, GFP, VCAT, and LCAS. There are two WAN ports on the network side.


The bandwidth of each port is VC-4-Xv (X=1…8). The total available bandwidth on the network side is 16 × VC-4s. The functional block diagram of this module is depicted in Fig. 6.32.

GEPHY

FEPHY

L2SW

RPRMAC

VC-4-Xv(X=1…8)

VC-4-Xv(X=1…8)

2 × GE

8 × FE

GFP VC/LCAS

Fig. 6.32 2 × GE + 8 × FE RPRE Functional Block Diagram

The L2 functions:



• Providing per port rate limiting function: the rate range of each port is from 64 Kbps to 100 Mbps (FE) or from 64 Kbps to 1 Gbps (GE), and the rate provisioning granularity is 64 Kbps.




• Providing per VLAN rate limiting function: the rate range of each VLAN is from 64 Kbps to 100 Mbps (FE) or from 64 Kbps to 1 Gbps (GE), and the rate provisioning granularity is 64 Kbps.

RPR functions:

• Source weighted fairness

• 3 service of classes (class A, class B, and class C). Class A traffic can occupy up to 75% of total RPR bandwidth and only the class A traffic supports strict order transmission.

• RPR layer protection: steering or wrap protection, provisional

• Topology discovery

• The FE ports support auto negotiation, flow control, IEEE 802.3 and Ethernet II frame structure


• VC-4-Xv (X=1…8) and LCAS function


Faceplate

Fig. 6.33 2 × GE + 8 × FE RPRE Card Faceplate

There are 4 RJ 45 interfaces supporting up to 8 FE traffic. Each RJ 45 provides 1 or 2 FE interfaces via an external splitter.

ii Note Each RJ 45 interface has two LEDS to indicate the data receiving and transmitting status for 2 FE interfaces. Take the 1(5) RJ 45 interface as an example, the left LED is used for FE 1 and the right LED is used for FE 5.




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External Interfaces



− GE-ZX (80 Km)

− GE E (35 Km)

− GE-LX (10 Km)

− GE-SX (500 m)





Cables: • 1000 BASE-T: supports 1000 Mbps data-rate up to 100 meters

reach over unshielded twisted-pair Category 6 cable


RJ-45 connector


• 10 Base-T (IEEE 802.3)

• 100 Base-T (IEEE 802.3u)



• 100 Mbps (half-duplex, duplex, and flow control) FE electrical interfaces

Cables:



Tab. 6.26 2 × GE + 8 × FE RPRE Card External Interfaces




Pin Number Signal Description FE Port

1 TX+ Transmit Data+ A

2 TX- Transmit Data- A

3 RX+ Receive Data+ A

4 TX+ Transmit Data+ B

5 TX- Transmit Data- B

6 RX- Receive Data- A

7 RX+ Receive Data+ B

8 RX- Receive Data- B

Tab. 6.27 RJ 45 Pin Assignment for 2 × GE + 8 × FE RPRE Card FE Port

LEDs



OFF Power is off





Tab. 6.28 2 × GE + 8 × FE RPRE Card LEDs

6.17 Gigabit Ethernet Interface Card: 2 × GE/T

Function The module provides two 1000 Base-X interfaces with transparent function. GE signal is encapsulated into GFP packets and then mapped into VC-4-Xv (X=1…7) or VC-3-Xv (X=1…21) payload for transmission.




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This module can be installed in any slots from LC1, 2, 5, 6, 7 and 8. When it is equipped into slot LC1/2/5/6, the shared bandwidth would be 4 x VC-4s on its network side; when it is equipped into slot LC7/8 , the shared bandwidth would be up to 16 x VC-4s.

The functional block diagram of this module is depicted in Fig. 6.34.

Dual 1000 Base-X

PHY

EOS (GFP, LAPS,

VC-4-Xv)

Network side:Total 16 × VC4 bandwidth(to CC module through the backplane)GE SFP 2

GE SFP 1

Fig. 6.34 2 × GE/T Functional Block Diagram

Summary of key functions:

• The GE ports support auto negotiation, flow control, IEEE 802.3 and Ethernet II frame structure.


• VC-4-Xv (X=1 to 7 for slots LC7 and 8, X=1 to 4 for slots LC1/2/5/6 ) mapping

• VC-3-Xv (X= 1 to 21 for slots LC7/8, X=1 to 12 for slots LC1/2/5/6 ) mapping


• Jumbo frames

Faceplate




Fig. 6.35 2 × GE/T Card faceplate

External Interfaces



− GE-ZX (80 Km)

− GE E (35 Km)

− GE-LX (10 Km)

− GE-SX (500 m)






Cables: • 1000 BASE-T: supports 1000 Mbps data-rate up to 100

meters reach over unshielded twisted-pair Category 6 cable

Tab. 6.29 2 × GE/T Card External Interfaces




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LEDs



OFF Power is off





Tab. 6.30 2 × GE/T Card LEDs

6.18 Fast Ethernet Interface Card: 8 × FE/T

Function This module has 8 × 10/100M Base-Tx IEEE 802.3 compatible Ethernet interface ports, and can provide transparent transmission for up to 8 × 10/100 Mbps connections.

• Supports GFP encapsulation (ITU-T G.7041/Y.1303)

• Scalable bandwidth through VC-12-Xv (X=1…46), VC-3-Xv (X=1..3) and LCAS

Minimal equipment investment this Ethernet module still provides very attractive services to the end customers, like:

• Scalable bandwidth without having to change interfaces

• A transparent LAN service that hides the complexity of the WAN for end users (a WAN that looks like a LAN)

• High availability LAN service because of end-to-end SDH protection switching

The 8 x FE/T card supports jumbo frames.




Octal 100 Base-Tx

PHY

EOS (GFP, LAPS,

VC-12-Xv)

Network side:Total 1 × VC4 bandwidth(to the backplane)

8 × RJ 45connector

s

Client side:Up to 8 FE signals

Fig. 6.36 8 × FE/T Functional Block Diagram


Faceplate

Fig. 6.37 8 × FE/T Card Faceplate




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External Interfaces


RJ-45 connector


• 10 Base-T (IEEE 802.3)

• 100 Base-T (IEEE 802.3u)



• 100 Mbps (half-duplex, duplex, and flow control) FE electrical interface

Cables:



Tab. 6.31 8 × FE/T Card External Interfaces

LEDs


On The link is up. Green

OFF The link is down.

ON Transmitting or receiving data. FE port LED

Yellow OFF No data.

Tab. 6.32 8 × FE/T Card LEDs

6.19 Fast Ethernet Interface Card: 6 × FE/L2

Function




The FE interface cards provide the means to map FE client signals of type 10/100 BASE Tx into VC-12-Xv for transport. This card has 6 × 10/100 M Base-T IEEE 802.3 compatible Ethernet interface ports, and can provide traffic aggregation and transmission for up to 2 uplink connections.

There are two WAN ports on the network side. Up to 6 × 10/100 Mbps traffic can be aggregated to 1 or 2 WAN ports and forwarded to an SDH line interface for transmission. Given bursty nature of data traffic, aggregation of multiple port traffic into a single group of virtually concatenated containers allows a more efficient use of the available bandwidth.

This module supports following features:


• LO VCAT VC-12-Xv (X=1…46), the total available bandwidth on the network side is 1 × VC-4, VC-3-Xv (X=1...3)

• LCAS

• Auto negotiation, flow control, IEEE 802.3 and Ethernet II frame structure

• Ethernet performance monitoring and alarms



• Rapid Spanning Tree (802.1w), dramatically reducing restoration time

• L2 multicast functions

• Providing per port rate limiting function: the rate range of each port is from 200 Kbps to 100 Mbps (FE), and the rate provisioning granularity is 1 Kbps.

• Providing per VLAN rate limiting function if the VLAN is assigned to a dedicated port: the rate range of each VLAN is from 200 Kbps to 100 Mbps (FE), and the rate provisioning granularity is 1 Kbps.

• Providing 802.1p QoS/CoS based on Ethernet port and/or VLAN

Each card has a shareable memory space which can accommodate up to 16384 K bytes, which includes the input buffers and output buffers of every FE interface. The buffer is packet based, every packet will occupy 1536 bytes buffer, regardless of the packet size length, e.g. one 64 bytes packet will also occupy 1536 bytes buffer. Each interface has also 4 output queues, each of which can accommodate up to 96 packets to be sent out. The maximum receive buffer is 256 packets.




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Layer 2Function

Octal 100 Base-T

PHY

EOS (GFP, LCAS,

VC-12-Xv)

Total 1 × VC-4 to CC via backplane

6 × RJ 45

WAN Port

2

LAN Port

1

2

3

4

5

6

1

Fig. 6.38 6 × FE/L2 Functional Block Diagram


Faceplate

Fig. 6.39 6 × FE/L2 Card Faceplate




External Interfaces


RJ-45 connector


• 10 Base-T (IEEE 802.3)

• 100 Base-T (IEEE 802.3u)



• 100 Mbps (half-duplex, duplex, and flow control) FE electrical interface

Cables:



Tab. 6.33 6 × FE/L2 Card External Interfaces

LEDs


On The link is up. Green

OFF The link is down.

ON Transmitting or receiving data. FE port LED

Yellow OFF No data.

Tab. 6.34 6 × FE/L2 Card LEDs

6.20 Optical Amplifier Card: OA

Function




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This OA card provides uni-directional single optical amplifier function with optical performance monitoring capabilities. This card is designed to compensate losses in the entire C band as Booster Optical Amplifier (BOA) or Pre-Optical Amplifier (POA) in the transmission networks.

The OA card can be ordered (with different part numbers) to provide the following applications:

• Post-amplifier, 13 dBm output power



• Pre-amplifier, 20 dB gain

OA Card Safety Procedures The OA card safety procedures are described in Tab. 6.35.

Feature Description

ALS After 500 ms or more of continuous presence of the LOS defect, the laser will automatically shutdown. The reduction of the optical output power at OA input port occurs within 800 ms from the moment loss of optical signal occurs at OA output port.

OA ALS Whenever the OA’s input signal vanishes, the OA’s optical output signal will be shut down. When the input signal returns, the output power will be restored.

Automatic Link restore

The minimum optical signal restore delay is 100 s.

The activation for Transmitter/Receiver is less than 0.85 s.

The maximum deactivation time of booster is 100 ms.

The maximum activation time of an booster is 100 ms.

The maximum activation time of preamplifier is 300 ms.

Manual Restore "Manual restart" or "Manual restart for test" can only be activated when the laser is shut down.

Tab. 6.35 OA Card Safety Procedures


Faceplate




Fig. 6.40 OA Card Faceplate (13 dBm)






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Fig. 6.43 OA Card Faceplate (20 dB)

External Interfaces


Connector Type LC connector

Pre-amp -35 to -10 dBm Optical Interface Input power range

Booster amp -10 to +3 dBm

Tab. 6.36 OA Card External Interface

LEDs


ON The OA optical link is normal LINK Green

OFF The optical link is down



Tab. 6.37 OA Card LEDs

System Control and Monitoring



7 System Control and Monitoring In addition to the payload signals, control, monitoring and customer-specific data signals can be transferred in the section overhead of the Synchronous Transport Module (STM) signals.

To ensure high operational safety, operation is continuously monitored by a network management system or by an operating terminal.

NEs not connected to an operating terminal still give information about the operational state (for support in the case of maintenance work) via built-in indication elements (LEDs see Chapter 7.1).

System control and monitoring are performed by the SC unit. The SC unit communicates with the traffic cards via different internal interfaces.

The equipment provides SNMP/TCP/IP over Ethernet interface to the LCT. The equipment also provides a management interface to an LCT.

For feature enhancements or debugging, software download is possible for all units of the system. During download, the traffic is not affected.

SURPASS hiT 7060 is integrated in the following management functions in conformity with the corresponding ITU-T Recommendations and European Telecommunications Standard (ETS) standards:

• Fault Management

• Configuration Management

• Performance Management

• Security Management

The following are of particular importance:

• Alarm processing (e.g. AIS, FTP) for localizing faulty equipment in the transmission network.

• Fault diagnosis at card level (e.g. localizing a faulty card).

• Specifying and storing configuration data; these can be entered and requested by the network management system or the LCT.




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• Determining the quality parameters according to the ITU-T Recommendation G.826.

• Administration of the access authorization in the LCT for various user classes with passwords.

General Fault Management Functions Fault Management is concerned with the detection, localization, isolation, and reporting of failures of the transmission signals processed by SURPASS hiT 7060 and of its equipment. The failures and the failure processing are differentiated in two failure classes:

Transmission Failures and Equipment Failures In addition to these two failure categories, SURPASS hiT 7060 supports external alarm contacts, which can be used for signaling any kind of failure.

Failures are reported via the management interface and may also lead to alarm indications at the LCT (card indications, NE indications, and transport functions indications).

The tasks of the fault management function are listed below: • Detect anomalies

• Derive defects by eliminating spurious anomalies and to report some of them to the fault management function

• Trigger automatic maintenance actions (AIS insertion, Laser shutdown, etc.)

• Perform alarm reduction through correlation of defects

• Perform further alarm reduction through adjustable persistence checks

• Time stamp alarm events using the system real time clock

• Issue spontaneous alarm event notifications to the LCT/OS

• Use configurable alarm forwarding to prevent the report of unwanted alarm event notifications

• Report alarms to the local alarm system

• Indicate fault states of replaceable units

• Store alarm events and the alarm states in the current problem list for later retrieval

• Support fault location for diagnosis and maintenance assistance




7.1 Indicating and Operating Elements of the NE

Indication elements (LEDs) on the cards (see Chapter 7.1.2) are a useful aid particularly if neither an LCT nor a network management system has been connected to the SURPASS hiT 7060 equipment when an alarm occurs.

The LEDs signal alarms at subrack and card level.

7.1.1 Operating Devices of SURPASS hiT 7060

In the subrack front panel of SURPASS hiT 7060 there is a key ACO for manual acknowledgment of the alarm messages.

7.1.2 Operating and Display Elements of the Cards

LED Displays of the Cards To assist in maintenance work, there are two LEDs on the front of each card which are visible.

• A red FAULT LED to indicate card-internal alarms.

• A green PWR status LED to indicate card power supply status.

• In addition to the red and green LEDs which have the same behavior as on other cards, the Ethernet cards contain yellow and green LEDs for each port giving information about link status and link activity to the operator and service technicians.

Operating Elements of the Cards No hardware settings have to be made on the printed circuit cards of the cards. The cards are configured by software commands from the operating terminal or from a network management system when commissioning or in the case of later changes.

Help Configuration of the cards using software is explained in the TNMS-M SURPASS hiT 7060 LCT Use Manual and in online help.

7.2 Control and Monitoring by TNMS-M Network Management System

Like all the components of the SURPASS hiT product range, SURPASS hiT 7060 is integrated in the concept of a central network management system TNMS-M.




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The TNMS-M network management platform consists of the following components:

• TNMS-M SURPASS hiT 7060 LCT

• TNMS-M (Sub-Network Management System)

- TNMS-M - TNMS-M SURPASS

hiT 7060 LCT

TNMS-M SURPASShiT 7060 LCT

SinglehiT 7060hiT 7060hiT 7060

SNMP overTCP/IP

SNMP overTCP/IP

TCP/IP/PPP/DCC

Sub-network

Fig. 7.1 Embedding of SURPASS hiT 7060 NEs in a TMN System

7.2.1 TNMS-M SURPASS hiT 7060 LCT

The access to the Network Elements via operating terminals is enabled by SURPASS hiT 7060 LCT Software installed on the craft terminal.

The TNMS-M SURPASS hiT 7060 LCT is an Element Management System (EMS) with a graphical interface. The LCT can manage any single NE via the DCC or Data Communications Networks (DCN). The LCT supports SNMP and can be connected to SURPASS hiT 7060 NEs via a network interface (Ethernet) located at the system management interface panel.

The complete SURPASS hiT 7060 LCT software consists of the following components:




• Windows Server 2003 or Windows XP operation system

• SURPASS hiT 7060 LCT software package

For details on SURPASS hiT 7060 LCT software components, please refer to the SURPASS hiT 7060 LCT User Manual.

7.2.2 TNMS-M

The TNMS-M provides both element management and sub-network management functions. It is compliant with the ITU-T Fault Configuration Accounting Performance Security (FCAPS) function and extends these functions to the sub-network level. The TNMS-M not only provides SDH layer management functions, but also supports the management of Ethernet, Resilient Packet Ring (RPR), and ATM services, as well as other data interfaces．The TNMS-M offers a TMF814 northbound Common Object Request Broker Architecture (CORBA) interface to interact with the TNMS Core.

More detailed information of the TNMS-M is provided below:

TNMS-M Architecture TNMS-M is based on a distributed client, server and database architecture. The implementation technology is independent of operating systems, which enhances system compatibility. The modular software design allows the TNMS-M to provide integrated management of SDH, ATM, RPR, and Ethernet/IP networks in one platform and enables scalability for introducing additional new technologies. The TNMS-M allows multiple TNMS-M clients to manage the same network at the same time. Management at the Network Management Level by The TNMS-M or other higher-level network management system can be reached via the TNMS-M's TMF 814 northbound CORBA interface.

Element Management Function TNMS-M offers an advanced graphical interface to facilitate the configuration of each NE. Operations on NEs are shown directly on a graphical chassis view. A graphical interface of the NE shows modules and ports, which directly correspond to the real ones being managed. This gives the operator real-time status information, facilitating the management process.

TNMS-M provides standard-based TMN capabilities, including

• Fault Management

• Configuration Management

• Performance Management

• Security Management

• System Administration




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Network Management Function TNMS-M provides layered management capabilities. Networks and services of different technologies (TDM, ATM, RPR, Ethernet, etc.) carried over the same MSTP platform can be managed and optimized independently through graphical management interfaces, appearing as if they were independent networks. One network of MSTP equipment will appear to the user as three different networks: an SDH network, an IP/Ethernet network, and an ATM network. The TNMS-M offers a total view of the managed MSTP NEs. It provides many sophisticated network level functions in a user-friendly fashion.

Graphical End-to-End Provisioning and Maintenance TNMS-M supports multi-service (TDM, ATM, RPR, Ethernet, etc.), graphical, end-to-end, and fast service provisioning. This makes the creation, maintenance and management of services significantly simpler for operators.

Utilization Statistics of Network Resources and Bandwidth This helps service providers optimize their networks by discovering potential bottlenecks.

Topology Management TNMS-M provides a variety of network topology information. For instance, the SDH synchronization topology enables direct view and real-time monitoring of the timing status and timing relationship between NEs. The TNMS-M shows the topology map with different icons to indicate different types of NEs and by using different lines to indicate different bandwidth and various other user-friendly features.

Correlation Analysis among Circuits, Performance Management Data and Alarms TNMS-M provides intelligent alarm correlation analysis to enhance trouble-shooting.

NEs Auto-Discovery and Network Auto-Construction

For details on TNMS-M software components, please refer to the TNMS-M User Manual.

7.3 Management System Protection

TNMS-M provides the following mechanisms to ensure system and data security:

• Database backup and recovery

The TNMS-M is designed to allow operators to select the database backup as either a backup per request, or to perform backups




periodically (using pre-defined tasks). All backups will be maintained in the backup table. Operators can retrieve any backup copies as needed.

The database backup tool can work independently of the network management system. This feature ensures that even if the network management system does not run, the database can still be backed up in time.

• Management Information Base (MIB) backup and recovery

A copy of the MIB in an NE can be transmitted to and saved at the Synchronization Network Manager (SNM) or kept in the NE. When the MIB fails, the backup copy of the MIB can be downloaded to the NE for use. The TNMS-M provides the switch over from the current MIB to the backup MIB. The system provides a separate MIB backup tool (integrated with database backup tool), which can do periodic backup and management.

• NE software recovery

The TNMS-M supports remote NE software download and switch over between NE software loads.

7.4 NE Software

The SURPASS hiT 7060 NE software architecture is highlighted in Fig. 7.2.




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TNMS-M, orTNMS-M SURPASS hiT 7060 LCT

SNMP Agent

Application Management Module

Real-time, Multi-Task Operating System(VxWorks)

MIB

Hardware Drivers

SURPASS hiT 7060

Fig. 7.2 SURPASS hiT 7060 Software Architecture

7.4.1 Application Management Module

The application management module is the application layer software in the embedded software system. Its main function is to fulfill configuration management and monitoring for the NE. Via standard SNMP protocol, the application management module can inter-communicate with the network management system, fulfill cross-connection management, service protection configuration, performance monitoring, and alarm surveillance. The application management module can be divided into the following sub-management system functions:

• CC module

• FM (Fault Management) module

• PM (Performance mManagement) module




• TM (Timing Management) module

• IFM (Interface Management) module

• Data management module

• MSP, MS-SPRing and SNCP service protection module

Each software sub-system can be divided into two layers: Manager and Agent. The main function of the Manager is to receive requests from the network management system, and then convert them into operating commands, which will be sent to the Agent. The Agent then receives operating commands from the Manager, and fulfills the configuration function via the interface provided by the hardware driven module. In addition, the Agent is in charge of collecting hardware information (for example, hardware failure and and performance statistics), and sending them to the Manger. After related processing, the Manager converts this data into information the network management software can read and sends it to network management software.

7.4.2 Hardware Driver Modules

The SURPASS hiT 7060 NE hardware includes many integrated circuit chipsets. Hardware driven modules control these chipsets. The hardware driven modules provide the access interface between the hardware and the higher layer software (the application management module). The main functions of hardware driven modules include:

• Hardware initialization

• System auto testing

• Hardware configuration

• Interruption service

• Hardware information inquiring

• Alarm/Performance monitoring data collection and reporting

7.4.3 Real-Time Multi-Task Operation System

The embedded software in the SURPASS hiT 7035 NE was developed using the high performance VxWorks real time operating system. VxWorks is a reliable embedded software platform. It includes a high performance real time kernel, which supports pre-empting multi-task scheduling based on priority. It also includes task management, timing management, storage management, resource management, event management, resource management, message management, queue management and semaphore management. These basic functions offer powerful support for rapid, reliable application development.




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7.4.4 SNMP Agent

The SURPASS hiT 7035 embedded software includes a standard SNMP agent module. The SNMP agent is responsible for responding to all EMS/SNM requests including information requests and action requests. It will also automatically generate event reports to the EMS/SNM.

The SNMP communication protocol includes 3 operations: Get, Set, and Trap. Through these 3 combined operations, the SNMP Agent can fulfill all configuration management and alarm monitoring functions by communicating with the MIB in the NE.

The intercommunication process among the SNMP Agent, the MIB management module, and the application management module is as follows: the SNMP Agent receives requests from network management software, and then sends these requests to the MIB management module. When the MIB management module receives requests it will cause the application management module to do the related operations. At the same time, hardware driven modules and some application management modules may generate related events and data, which will be needed to report to network management software. This information will be sent to the network management software via the application management module invoking interfaces provided by the SNMP Agent and transmitting them by Trap.

7.4.5 MIB Management Module

The MIB management module is the interface of the management information database in the embedded software system of the SURPASS hiT 7060 NE. The MIB includes all configuration information and real time monitoring information in the NE. This information is managed by the MIB management module uniformly to accomplish information storage, recovery, retrieval, modification, and notification functions.

7.5 Management Protocols and DCC

The TNMS-M or TNMS-M SURPASS hiT 7060 LCT uses SNMPv2 protocols to communicate with SURPASS hiT 7060 NEs.

The SURPASS hiT 7060 system uses TCP/IP over the SDH DCC or Ethernet LAN (RJ 45 connector) to provide a local or remote craft interface for management and monitoring. SURPASS hiT 7060 supports the following two DCC channels:

• Regeneration section DCC (D1-D3 bytes)

• Multiplex section DCC (D4-D12 bytes)




In SURPASS hiT 7060, DCC is supported on all STM-N interfaces. TNMS-M or TNMS-M SURPASS hiT 7060 LCT enables the user to select which DCC is used on each STM-N interface.

TNMS-M supports TMF 814 CORBA northbound interface.

Commissioning and Maintenance



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8 Commissioning and Maintenance

8.1 Commissioning

If SURPASS hiT 7060 has to be configured on initial commissioning, an LCT has to be connected to the Ethernet interface of SURPASS hiT 7060. The hardware and software requirements at the craft terminal are described in the SURPASS hiT 7060 LCT User manual. The craft terminal offers a graphical, menu-driven user interface.

Detailed information for commissioning the SURPASS hiT 7060 equipment and the operating terminals is given in the SURPASS hiT 7060 Installation and Test Manual.

8.2 Maintenance

The system provides sufficient alarm information to localize and clear the fault at card level. No maintenance at regular intervals is required. Maintenance measures (e.g. fault localizing) can be carried out locally via the local management interface (LCT/TNMS-M) or under remote control via the TCP/IP over DCC (LCT or a network management system).

Maintenance of the SURPASS hiT 7060 equipment is described in the SURPASS hiT 7060 Troubleshooting Manual and in the online help system.

Technical Data



9 Technical Data SURPASS hiT 7060 performance specifications for all interfaces, protection switching, power consumption, environment conditions and so on comply with the ITU-T recommendations and IEEE standards.

9.1 Traffic Interfaces

The following sub-chapters provide information about the SURPASS hiT 7060 TDM and packet interfaces.

9.1.1 Optical STM-16 Interface

Technical Data



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Parameters Classification of STM-16/2.5Gbps

Application Code S-16.1 L-16.1 L-16.2

Supported Distance[km] ~15 ~40 ~80

Laser Types SLM1) SLM SLM

Central Wavelength [nm] 1261~1360 1261~1360 1480 ~ 1580

Max. Spectral Width [nm] σ-20dB=1 σ-20dB=1 σ-20dB=1

Min. SMSR2) [dB] 30 30 30

Average Launch Power [dBm] -5 ~ 0 -2 ~ 3 -2 ~ 3

Extinction Ratio [dB] 8.2 8.2 8.2

Receiver Types PIN APD APD

Mini. Overload [dBm] 0 -9 -9

Receiver Sensitivity -18 -27 -28

Optical Path Penalty [dB] 1 1 2

Max. Reflect. of receiver [dB] NA -27 -27

Max. Dispersion [ps/nm] NA NA 1600

Digital Diagnostics Function Yes Yes Yes

Note:

1. Single-Longitudinal Mode

2. Side Mode Suppression Ratio

Tab. 9.1 Optical Performance of Optical Transceiver SFP at Rate of 2.5 Gbps

Technical Data



Parameters Specifications

Supported Distance[km] ~80

Application Code C8L1-0D2/ C8L1-1D21)

Data Bit Rate 1.25Gbps/2.67Gbps2)

Laser Types SLM

Central Wavelength [nm] 1471+20m m = 0 to 73)

Channel Spacing [nm] 20

Maximum central wavelength deviation [nm] ±6.5

Max. Spectral Width [nm] σ-20dB=1

Min. SMSR [dB] 30

Average Launch Power [dBm] 0 ~ 5

Extinction Ratio [dB] 8.2

Output optical eye Acc.IEEE802.3/ITU-T G.957

Receiver Types APD

Mini. Overload [dBm] -9

Receiver Sensitivity [dBm] -284)

Optical Path Penalty [dB] 2.5

Max. Reflect. of receiver [dB] -27

Dispersion [ps/nm] 1600

Digital Diagnostics Function Yes

Note:

1. C8L1-1D2 for STM-16 application and C8L1-0D2 for GE application.

2. It can support multi-rate applications: STM-16 and GE.

3. 8 channels CWDM SFP are supported. Its optical performance is compliant with G.695. Their wavelengths are 1471 nm,1491 nm, 1511 nm, 1531 nm, 1551 nm, 1571 nm, 1591 nm, 1611 nm.

4. The Rx sensitivity is based on 2.48832 bps bit rate.

Tab. 9.2 Optical Performance of Multi-rate CWDM SFP

Technical Data



123 (150)

ITU Channel Number Wavelength [nm]

9 1471

10 1491

11 1511

12 1531

13 1551

14 1571

15 1591

16 1611

Tab. 9.3 Multi-rate CWDM SFP Wavelength

Technical Data



Parameters Specifications

Application Code V16.2 U16.2

Data bit rate 2.48832 to 2.666057 Gbps 2.48832 to 2.666057 Gbps

Laser Type Cooled SLM Cooled SLM

Wavelength range 100 GHz channel grid in the C-band:191.70-196.0THz, Wavelength selected1)

192.70 THz2)

Wavelength stability For 100 GHz spacing: ± 12.5 GHz (± 100 pm)

For 100 GHz spacing: ± 12.5 GHz (± 100 pm)

Spectral width (-20dB) modulated 0.5nm 0.5nm

Side mode suppression ratio > 30 dB > 30 dB

Average launch power 0 dBm … + 4 dBm 4 dBm … + 7 dBm

Extinction ratio 8.2 dB 8.2 dB

Output optical eye Acc.ITU-T G.957 Acc.ITU-T G.957

Receiver Types APD APD

Minimum overload -7dBm -10dBm

Rx sensitivity -28dBm -28dBm

Path Penalty 3 dB 2 dB

Receiver reflectance < -27 dB < -27 dB

Dispersion tolerance -2400 ps/nm … + 2400 ps/nm -1200 ps/nm … + 3600 ps/nm

Digital diagnostic function Yes Yes

Note:

1. 44 channels DWDM SFP are supported. It can support STM-16 V16.2 applications. Its channel spacing is 100 GHz. Its wavelength table is as follows. DWDM SFP is compatible with DWDM SFP Multi Source Agreement (MSA) (Sept., 2005).

2. Currently, 192.7 THz (1555.75 nm) DWDM SFP will be supported for the U16.2 application.

3. 120km transmission can be supported with U-16.2 SFP plus 13 dBm booster amplifier on G.652 fiber.

4. 160km transmission can be supported with U-16.2 SFP plus 18 dBm booster amplifier on G.652 fiber.

5. 180km transmission can be supported with U-16.2 SFP plus 18 dBm booster amplifier in transmitter, plus the 1555.75 nm filter POA at the receiver on G.652 fiber.

Tab. 9.4 Optical Performance of Multi-rate DWDM SFP

Technical Data



125 (150)

ITU Channel Number

Frequency (THz)

Wavelength (nm) ITU Channel

Number Frequency (THz)

Wavelength (nm)

60 196.00 1529.55 38 193.8 1546.92

59 195.9 1530.33 37 193.7 1547.72

58 195.8 1531.12 36 193.6 1548.51

57 195.7 1531.90 35 193.5 1549.32

56 195.6 1532.68 34 193.4 1550.12

55 195.5 1533.47 33 193.3 1550.92

54 195.4 1534.25 32 193.2 1551.72

53 195.3 1535.04 31 193.1 1552.52

52 195.2 1535.82 30 193.0 1553.33

51 195.1 1536.61 29 192.9 1554.13

50 195.0 1537.40 28 192.8 1554.94

49 194.9 1538.19 27 192.7 1555.75

48 194.8 1538.98 26 192.6 1556.55

47 194.7 1539.77 25 192.5 1557.36

46 194.6 1540.56 24 192.4 1558.17

45 194.5 1541.35 23 192.3 1558.98

44 194.4 1542.14 22 192.2 1559.79

43 194.3 1542.94 21 192.1 1560.61

42 194.2 1543.73 20 192.0 1561.42

41 194.1 1544.53 19 191.9 1562.23

40 194.0 1545.32 18 191.8 1563.05

39 193.9 1546.12 17 191.7 1563.86

Tab. 9.5 Multi-rate DWDM SFP Wavelength

Technical Data




Parameters Classification of STM-4/622Mbps

Application Code S-4.1 L-4.1 L-4.2 V-4.2

Supported Distance[km] ~15 ~40 ~80 ~120

Laser Types MLM1) MLM/SLM SLM SLM

Central Wavelength [nm] 1261~1360 1261~1360 1480 ~ 1580 1480 ~ 1580

Max. Spectral Width [nm] σRMS=2.5 σRMS<3/

σ-20dB<1 σ-20dB<1 σ-20dB<1

Min. SMSR [dB] NA NA/30 30 30

Average Launch Power [dBm] -15 ~ -8 -3 ~ 2 -3 ~ 2 0 ~ 4

Extinction Ratio [dB] 8.2 10 10 10

Output optical eye Acc.ITU-T G.957

Acc.ITU-T G.957

Acc.ITU-T G.957

Acc.ITU-T G.957

Receiver Types PIN PIN PIN APD

Mini. Overload [dBm] -8 -8 -8 -18

Receiver Sensitivity [dBm] -28 -28 -28 -34

Optical Path Penalty [dB] 1 1 1 1

Max. Reflect. of receiver [dB] NA -14 -27 -27

Digital Diagnostics Function Yes Yes Yes Yes

Note:

1. Multi-Longitudinal Mode

Tab. 9.6 STM-4 Optical Interface (STM-4 SFP)

Technical Data



127 (150)


Parameters Classification of STM-1/155Mbps

Application Code S-1.1 L-1.1 L-1.2 V-1.2

Supported Distance Range [km] ~15 ~40 ~80 ~120

Laser Types MLM MLM/SLM SLM SLM

Central Wavelength [nm] 1261~1360 1261~1360 1480 ~ 1580 1480 ~ 1580

Max. Spectral Width [nm] σRMS=7.7 σRMS=3/

σ-20dB=1 σ-20dB=1 σ-20dB<1

Min. SMSR [dB] NA NA/30 30 30

Average Launch Power [dBm] -15 ~ -8 -5 ~ 0 -5 ~ 0 0 ~ 4

Extinction Ratio [dB] 8.2 10 10 10

Output optical eye Acc.ITU-T G.957

Acc.ITU-T G.957 Acc.ITU-T G.957 Acc.ITU-T

G.957

Receiver Types PIN PIN PIN APD

Mini. Overload [dBm] -8 -10 -10 -18

Receiver Sensitivity [dBm] -28 -34 -34 -34


Max. Reflect. of receiver [dB] NA NA -25 -27


Tab. 9.7 STM-1 Optical Interface (STM-1 SFP)

Technical Data



9.1.4 Electrical 155 Mbps Interface

Parameters Classification of STM-1/155 Mbps

Pulse shape Nominally rectangular and conforming to the masks of ITU-T G.703

Pair(s) in each direction One coaxial pair

Test load impedance 75 ohms resistive

Peak-to-peak voltage 1 ± 0.1 V

Rise time between 10% and 90% amplitudes of the measured steady state amplitude

≤2 ns

Transition timing tolerance referred to the mean value of the 50% amplitude points of negative transitions

Negative transitions: ±0.1 ns

Positive transitions at unit interval boundaries: ±0.5 ns

Positive transitions at mid-unit intervals: ±0.35 ns

Return loss ≥15 dB over frequency range 8 MHz to 240 MHz

Maximum peak-to-peak jitter at an output port Compliant to 5.1/ ITU-T G.825

Tab. 9.8 155 Mbps Electrical Interface


Bit rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . 44 736 Kbps

Bit rate accuracy. . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . ± 20 ppm (input)

Code. . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . B3ZS

Pulse shape. . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . according to ITU-T G.703

Pulse amplitude (isolated pulse). . . . . . . . . . . . . .. . . . . . . . 0.36 V to 0.85 V

Jitter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . according to ITU-T G.824

Pairs in each direction. . . . . . . . . . . . . . . . . . . . . . .. . . . . . . One coaxial pair

Test load impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Ohm resistive

Technical Data



129 (150)


Bit rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 368 Kbps

Bit rate accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 20 ppm (input)

Code. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HDB3

Pulse shape . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . according to ITU-T G.703

Nominal peak voltage of a mark (pulse). . . . . . . . . . . . . . 1 V

Peak voltage of a space (no mark). . . . . . . . . . . . . . . . . . 0 V ± 0.1 V

Nominal pulse width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.55 ns

Jitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . According to ITU-T G.823

Return loss

860 kHz to 1 720 kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . > 12 dB (in), > 6 dB (out)

1720 kHz to 34 368 kHz . . . . . . . . . . . . . . . . . . . . . . . . . >18 dB (in), > 8 dB (out)

34 368 kHz to 51 550 kHz . . . . . . . . . . . . . . . . . . . . . . . . >14 dB (in), > 8 dB (out)

Pairs in each direction . . . . . . . . . . . . . . . . . . . . . . . . . . . One coaxial pair

Test load impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Ohm resistive

Permissible cable attenuation at 17 184 kHz . . . . . . . . 0 dB to 12 dB, follows f (0.5) law


Bit rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 048 Kbps

Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HDB3

Frequency tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 50 ppm (input)

Permissible cable attenuation at 1024 kHz . . . . . . . . . . . . 0 dB to 6 dB

Nominal impedance (input and output)

according to ITU-T G.703. . . . . . . . . . . . . . . . . . . . . . . . . . 75 Ohm (unbalanced) or 120 Ohm (balanced), Depending on hardware type)

Return loss

51 kHz to 102 kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . > 12 dB (in), > 6 dB (out)

102 kHz to 2 048 kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . > 18 dB (in), > 8 dB (out)

2048 kHz to 3 072 kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . > 14 dB (in), > 8 dB (out)

Technical Data



9.1.8 Gigabit Ethernet Interface, Optical

Parameters Classification of GbE/1.25 Gbps

Application Code 1000Base-SX 1000Base-LX 1000Base 1000Base-ZX

Supported Distance[km] ~0.5 ~10 ~35 ~80

Laser Types MLM MLM MLM/SLM SLM

Central Wavelength [nm] 770 ~ 860 1270~1355 1270~1355 1480 ~ 1580

Max. Spectral Width [nm] σRMS=0.85 σRMS=4 σRMS=2/

σ-20dB=1

σ-20dB=1

Min. SMSR [dB] N/A N/A 30 30

Average Launch Power [dBm] -9.5 ~ -3 -9.5 ~ -3 -4 ~ 0 0 ~ 4

Extinction Ratio [dB] 9 9 9 9

IEEE802.3 Mask Margin 10% 15% 15% 15%

Receiver Types PIN PIN PIN PIN

Mini. Overload [dBm] 0 -3 -3 -3

Receiver Sensitivity @BOL -20 -22 -24 -24

Receiver Sensitivity @ HT -19 -21 -23 -23

Receiver Sensitivity @EOL -17 -19 -22 -22


Max. Reflect of receiver [dB] -12 -12 -12 -25


Note

1. The1000 Base with extension distance about 35 km and 80 km is a customized product that we will provide to our customs. But according to IEEE802.3, only two standard types (1000 Base-SX and 1000 Base-LX) are defined clearly.

2. Measured at bit error rate (BER) of 10e-12, using 27-1 PRBS test data pattern.

3. To consider of aging factor, we define the receiver sensitivity at the beginning of life (BOL) should be 2~3 dB better than the standard values listed in the ITU-T G.957, according to the application code.

Tab. 9.9 Gigabit Ethernet Interface (Optical)

Technical Data



131 (150)

9.1.9 Fast Ethernet Interface 100 Base-T, Electrical

100 Base-T Fast Ethernet poet acc. to IEEE 803.3u

100Base-T Distance variants

User class as per IEEE 802.3u

Nominal bitrate 125.000 kBaud

Frequency tolerance ± 100ppm

Code 4B/5B. scrambled, MLT3

Connector receptacle Shielded RJ45

Transmitter behavior

Output impedance 100 Ω differential

Return loss 2 MHz ≤ f ≤ 30 MHz: > 16 dB

30 MHz ≤ f ≤ 60 MHz: [16 – 20 * log(f /30 MHz)] dB

60 MHz ≤ f ≤ 80 MHz: > 10 dB

Level (950…1050)mV

Single amplitude symmetry 0.98 to 1.02

Rise/fall time 3 ns c t r,f ≤ 5 ns, (10 to 90%)

Duty cycle DCD < 0.5 ns (referred to 50 % of Vout)

Output jitter < 1.4 ns peak-peak

Overshoot ≤ 0.05 * Vout

Receiver behavior

Output impedance 100Ω differential

Return loss 2 MHz ≤ f ≤ 30 MHz: > 16 dB

30 MHz ≤ f ≤ 60 MHz: [16 – 20 * log(f /30 MHz)] dB

60 MHz ≤ f ≤ 80 MHz: > 10 dB

Signal detect Assert-Time < 1000 ms

De-assert-Time < 350 ms

BER < 1E-2

Cable behavior

Connector plug Shielded RJ45

Cable type S/UTP

Category 5

Operating distance < 100 m

Technical Data



100 Base-T Fast Ethernet poet acc. to IEEE 803.3u

Insertion loss ≤ 19 dB (12.5 MHz, 100 m)

Tab. 9.10 Fast Ethernet Traffic Interface (100 Base-T)

9.1.10 Electrical Ethernet Interface 10 Base-T

Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IEEE 802.3

Bit rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Mbps

Frequency tolerance . . . . . . . . . . . . . . . . . . . . . . . . 10 MHz

PMD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NRZI serial

Connector type at subrack . . . . . . . . . . . . . . . . . . . . RJ-45

All details regarding the 10 Base-T physical layer can be found in clauses 7 and 14 of IEEE 802.3.

9.1.11 OA Interface

Parameters Min. Max. Units

Operating Temperature 0 65 °C

Storage temperature -40 85 °C

Environment (ESD/EMC) 700/85% V/-

Tab. 9.11 OA Card EDFA Module Absolute Ratings

Technical Data



133 (150)

Parameters Description Note

Wavelength Range 1528nm~1562nm 1

Pump Laser Uncooled pump

Configuration Single or Dual pump, single stage 2

Gain Flattening without GFF 3

Control Modes APC, AGC, and ACC

Transient Suppress Control Transient Suppress Circuit

Application Types Booster or Preamplifier

Notes:

1. This wavelength range is specified as the max. wavelength range for the erbium-doped fiber amplifier using in single channel SDH application;

2. This configuration is designed for single channel SDH system up to now; dual pump or dual stages may be required for obtaining high gain or large output power;

3. For single channel SDH application, the GFF (gain flatten filter) is not required for obtaining the fine gain flatness.

Tab. 9.12 Erbium-Doped Fiber Amplifier General Specifications

BOA Interface

Technical Data



Parameters Min. Type Max. Unit Notes

General Specifications (for all types Booster)

Wavelength Range 1528 1562 nm

Noise Figure 5.0 5.5 dB 3

Optical Power Detection Accuracy ±0.5 dB

Polarization Mode dispersion 0.3 0.5 ps

Polarization Dependent Gain ±0.2 0.5 dB

Return loss 45 dB

Transient Overshoot (5 dB Add/Drop) 0.5 1.0 dB

Transient Suppress Speed (5 dB Add/Drop)

0.5 ms

Post-amp: 13 dBm output power

Input Power Range -10 3 dBm

Small Signal Gain @Pin=-10 dBm 18 dB 1

Saturation Power @ Pin>-5 dBm 13 dBm 2

Post-amp: 15dBm output power




Post-amp: 18 dBm output power




Notes:

1. The Maximum small signal gain

13 dBm Booster: when input power<= -5 dBm, maximum small signal gain can be up to 18 dB.



2. The Saturation Power is specified at the Maximum Gain Value when the Input Power is larger than -5 dBm;

3. The typical value of Noise Figure is specified at the Maximum Gain and input power of 0 dBm.

Tab. 9.13 Post-amplifier Specifications

Technical Data



135 (150)

POA Interface

Parameters Min. Typ Max. Unit Notes

Center Wavelength 1555.75 nm

Wavelength range

(Filter Pass-band window @3 dB)

-0.25 +0.25 nm 3

Input Power Range -35 -15 dBm 4

Small Signal Gain (include filter attenuation ) 20 dB

Output Power Range @ PIN= -15 dBm -15 -10 dBm

Gain flatness N/A dB 1

Noise Figure 5.0 6.0 dB

Optical Power Detection Accuracy

Input Power: -35 to -20 dBm

Output Power: -20 to 0 dBm

±0.5

±0.5

dB

dB

Polarization Mode dispersion 0.3 0.5 ps

Polarization Dependent Gain ±0.2 ±0.5 dB

Return loss 40 dB

Transient Overshoot

(5 dB input variance @Constant Power)

0.5 1.0 dB

Transient Suppress Speed

(5 dB input variance @Constant Power)

0.5 ms

Auto-shutdown Hysteresis 0.5 2 dB 2

Notes: 1. For single channel SDH application, gain flatness is not required.

2. The same as Booster amplifier.

3. A fixed filter (1555.75 nm ± 0.25 nm @3 dB) which is put after the output of OA to improve OSNR and sensitivity of PA is integrated in PA. DWDM SFP with fixed wavelength 1555.75 nm (both 100 G and 200 GHz grid) will be used when PA is added before optical receiver.

4. Error-free long term transmission should be guaranteed under worst case when input power of PA is -35 dBm ~ -20 dBm and bit rate is 2.5 Gbps.

Tab. 9.14 Pre-amplifier Specifications

Technical Data



9.2 Control Interface

Control interfaces include two network management interfaces for SNM and LCT connections on SI and one system debug interface for Command Line Interface (CLI) connection on SC.

SNMP/TCP/IP/Ethernet for Network Management System

Bit rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10/100 Mbps

Plug connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RJ 45

9.3 Signalling Interface

Signalling interfaces include one external alarm interface for station alarm output, four Miscellaneous Discrete Input (MDI) and two Miscellaneous Discrete Output (MDO) interfaces on the system management interface panel.

9.3.1 Fault Indication and Services Status LEDs

System Management Interface Panel . . . . . . . . . . . . . . . . 1 LED (green) PWR

1 LED (red) Critical

1 LED (red) Major

1 LED (red) Minor

SC Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 LED (green) PWR

1 LED (red) FAULT

1 LED (green) ACT

1 LED (green) CF

Optical Card and GE Card. . . . . . . . . . . . . . . . . . . . . . . . . 1 LED (green) PWR

1 LED (red) FAULT

1 LED (green) LINK

CC Card and Electrical Card. . . . . . . . . . . . . . . . . . . . . . . 1 LED (green) PWR

1 LED (red) FAULT

1 LED (green) LINK

1 LED (green) ACT

FE Card. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 LED (green) LINK

EC Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 LED (green) PWR

Technical Data



137 (150)

9.3.2 Alarm Contacts

Alarm outputs Critical/Major . . . . . . . . . . . . . . . . . . . . . . . . . . . . . urgent alarm

Minor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . non-urgent alarm

Electrical characteristics

Switch Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . max. 30 VDC/30 VAC

Load Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . max. 500 mA

Active . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . short cut

Inactive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . open

9.3.3 MDI/MDO Interfaces for Customer-specific Channels

MDI Ports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RJ 45 for 4 MDI inputs

MDO Ports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RJ 45 for 2 MDO outputs

Activation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The MDI input and MDO output ports are transparently controlled via the management interfaces of SURPASS hiT 7060

MDI Output Interface electrical characteristics

Voltage Range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -1.5 V < (MDI+) − (MDI−) < +5.5 V

Active. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +3 V < (MDI+) − (MDI−) < +5.5 V

Inactive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -1.5 V < (MDI+) − (MDI−) < +1 V

MDO Output Interface electrical characteristics

Switch Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . max. 30 V DC/30 V AC

Load Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . max. 500 mA

Active. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . short cut

Inactive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . open

9.3.4 EOW Interface

VOIP in DCC or E1, E2 channel, please refer to Chapter 9.1.9 for interface specifications.

Technical Data



9.4 Interfaces for Network Clock Synchronization

SURPASS hiT 7060 provides two input connection points for synchronization purposes, as framed or unframed 2 Mbps, or 2 MHz. The impedance of the interfaces can be configured as 75 Ohm or 120 Ohm. The system provides two external synchronization outputs for synchronization purposes, framed or unframed 2 Mbps, or 2 MHz. The source of the external outputs is only timing reference or system clock and independent of the system clock reference selection.

9.4.1 2048 Kbps Interface

Reference. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ITU-T G.703 (frequency range limited to ± 12 ppm)

Input Interface T3

Input frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . 2048 Kbps

Balanced mode

Input impedance. . . . . . . . . . . . . . . . . . . . . . . . . . . 120 Ω

Input voltage U0P . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 V to 1.9 V

Unbalanced mode

Input impedance. . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Ω


Output frequency . . . . . . . . . . . . . . . . . . . . . . . . . . 2048 KHz

Output Interface T4

Output frequency. . . . . . . . . . . . . . . . . . . . . . . . . . 2048 Kbps

Output voltage U0P

With balanced load (120 Ω in parallel with 60 pF) . 1.0 V to 1.9 V

With unbalanced load (75 Ω) . . . . . . . . . . . . . . . . 0.75 V to 1.5 V

Technical Data



139 (150)

9.4.2 2048 KHz Interface

Reference. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ITU-T G.703 (frequency range limited to ± 4.6 ppm)

Input Interface T3

Input frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . 2048 kHz

Balanced mode

Input impedance . . . . . . . . . . . . . . . . . . . . . . . . . . 120 Ohm


Unbalanced mode

Input impedance . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Ohm


Output Interface T4

Output frequency . . . . . . . . . . . . . . . . . . . . . . . . . . 2048 kHz

Output voltage U0P

With balanced load (120 Ohm) . . . . . . . . . . . . . . . 1.0 V to 1.9 V

With unbalanced load (75 Ohm) . . . . . . . . . . . . . . 0.75 V to 1.5 V

9.5 Switching and Delay Times

9.5.1 MS-SPRing Protection Switching

Switching time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . according to ITU-T G.841

External switch requests . . . . . . . . . . . . . . . . . . . . . . . . . manual switch, lockout, forced, clear

Internal switch requests . . . . . . . . . . . . . . . . . . . . . . . . . . SF (from LOS, RS-LOF, RS-TIM, MS-AIS, MS-EXC)

SD (from MS-DEG)

Switching type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N/A

Wait-to-restore time (for revertive operation). . . . . . . . . . 1 min to 12 min (1 second steps)

Operation type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . revertive

Technical Data



9.5.2 MSP Line Protection Switching

Switching time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . according to ITU-T G.841

External switch requests . . . . . . . . . . . . . . . . . . . . . . . . . manual switch, lockout, forced, clear

Internal switch requests . . . . . . . . . . . . . . . . . . . . . . . . . . SF (from LOS, RS-LOF, RS-TIM, MS-AIS, MS-EXC)

SD (from MS-DEG)

Switching type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . unidirectional (single-ended) or bidirectional (dual-ended)

Wait-to-restore time (for revertive operation). . . . . . . . . . 1 min to 12 min (1 second steps)

Operation type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . revertive, non-revertive

9.5.3 SNC/I and SNC/N Path Protection Switching

External switch requests . . . . . . . . . . . . . . . . . . . . . . . . . . manual switch, lockout, forced, clear

Internal switch requests. . . . . . . . . . . . . . . . . . . . . . . . . . . SF (from SSF)

Switching type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unidirectional or Bidirectional

Configurable persistency (hold-off time) . . . . . . . . . . . . . . 1 min to 12 min (1 second steps)

Operation type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . revertive or non-revertive

9.6 Power Supply

Technical Data



141 (150)

Input DC voltage (according to ETS 300 132-2) . . . . . . . . . . . . . . . . -48 V / -60 V

(Range -40 V ~ -72 V)

Input DC current (according to ETS 300 132-2) . . . . . . . . . . . . . . . . 10 A / 8 A

Power consumption (worst case equipped) . . . .. . . . . . . . . . . 450 W

Maximum power consumption of cards:

PWR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 W

FAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 W

SC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 W

System Management Interface Panel . . . . . . . . . . . . . . . . . . . 1 W

CCS16 . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . 25 W

1 × STM-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 W

4 × STM-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 W

4 × STM-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 W

2 × STM-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 W

4 × STM-1E (W/P) . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . 13 W

4 × STM-1EW (W/P) . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . 13 W

4 × STM-1E/EC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 W

3 × E3/DS3 (W/P) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 W

3 × E3/DS3 EC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 W

63 × E1/R (W/P). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 W

63 × E1/EC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 W

2 × GE + 8 × FE/AE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 W

2 × GE + 8 × FE RPRE . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . 30 W

2 × GE/T. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15.6 W

8 × FE/T. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 W

6 × FE/L2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.6 W

13 dBm OA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 W

15 dBm OA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 W

18 dBm OA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 W

20 dB OA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 W

Technical Data



9.7 Environmental Conditions

9.7.1 Climatic Conditions

Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ETS 300 019-1-3 Class 3.1e

Long term Temperature . . . . . . . . . . . . . . . . . . . . -5 oC ~ 45 oC

Long term Relative Humidity . . . . . . . . . . . . . . . . 10% ~ 90% (40 oC )

Short term Temperature . . . . . . . . . . . . . . . . . . . . -10 oC ~ 50 oC

Short term Relative Humidity. . . . . . . . . . . . . . . . . 5% ~ 95% (40 oC )

Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ETS 300 019 Class 1.2

Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 oC ~ 60 oC

Relative Humidity. . . . . . . . . . . . . . . . . . . . . . . . . . 2% ~ 98%

Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ETS 300 019 Class 2.3

Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 oC ~ 60 oC

Relative Humidity. . . . . . . . . . . . . . . . . . . . . .. . . . 2% ~ 98%

9.7.2 ElectroMgnetic Compatibility

Electromagnetic compatibility in compliance with. . . . . . . . . . . . . . . ETSI EN 300 386 (2005/04) V1.3.3, Class A

Emission

Radiation Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EN 55022 (1998)

Conducted Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EN 55022 (1998)

Immunity

Electrostatic Discharge Immunity. . . . . . . . . . . . . . . . . . . . . . . . . . . . EN 61000-4-2

Radiated Immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EN 61000-4-3

Electrical Fast Transient/Burst Immunity. . . . . . . . . . . . . . . . . . . . . . EN 61000-4-4

Surges Immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EN 61000-4-5

Conducted Disturbances Immunity . . . . . . . . . . . . . . . . . . . . . . . . . . EN 61000-4-6

ii Note This is a class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.

Technical Data



143 (150)

9.8 Dimensions in mm

Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600 × 2200 × 600

(W × H × D)

Subrack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 447 × 566.3 × 299

(W × H × D)

Cards: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (W × H)

PWR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 × 35.5

Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 438 × 41.5

SC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 × 35.5

CCS16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335 × 35.5

1 × STM-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 × 35.5

4 × STM-4/STM-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 × 35.5

2 × STM-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 × 35.5

4 × STM-1E (W/P) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 × 35.5

4 × STM-1E/EC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 × 35.5

3 × E3/DS3 (W/P) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 × 35.5

3 × E3/DS3 EC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 × 35.5

63 × E1/R (W/P) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335 × 35.5

63 × E1/EC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335 × 35.5

2 × GE/T. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 × 35.5

2 × GE + 8 × FE/AE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 × 35.5

2 × GE + 8 × FE RPRE . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 × 35.5

8 × FE/T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 × 35.5

6 × FE/L2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 × 35.5

OA (all types) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 × 35.5

9.9 Weights in kg

Subrack (unequipped): . . . . . . . . . . . . . . . . . . . . . . . . 26

Cards:

PWR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.593

Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2

Technical Data



SC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.365

CC + 1 × STM-16/4 . . . . . . . . . . . . . . . . . . . . . . . . . 0.707

1 × STM-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.336

4 × STM-4/1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.351

2 × STM-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.241

4 × STM-1E (W/P) . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.315

4 × STM-1E EC . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . 0.263

3 × E3/DS3 (W/P) . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.252

3 × E3/DS3 EC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.267

63 × E1/R (W/P) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.680

63 × E1/R EC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.805

2 × GE/T. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.353

2 × GE + 8 × FE/AE. . . . . . . . . . . . . . . . . . . . . . . . . . 0.386

2 × GE + 8 × FE RPRE . . . . . . . . . . . . . . . . . . . . . . . 0.386

8 × FE/T. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.270

6 × FE/L2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.270

OA (all types).. . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.500

Abbreviations



145 (150)

Abbreviations ADM Add/Drop Multiplexer

ACL Access Control List

ALS Automatic Laser Shutdown

ATM Asynchronous Transfer Mode

BOA Booster Optical Amplifier

CC Cross-Connection

CF Compact Flash

CLI Command Line Interface

CLNP ConnectionLess Network Protocol

CLNS ConnectionLess Network Service

CORBA Common Object Request Broker Architecture

DC Direct Current

DCC Data Communications Channel

DCCM DCC Multiplex Section (bytes D4 to D12)

DCCR DCC Regenerator Section (bytes D1 to D3)

DCN Data Communications Networks

DNI Dual Node Interworking

ECC Embedded Control Channel

EIA Electronic Industry Association

EMC ElectroMagnetic Compatibility

EMS Element Management System

EOW Engineering Order Wire

EPL Ethernet Private Line

EPLan Ethernet Private LAN

ES-IS End System to Intermediate System Routing Exchange protocol

ETS European Telecommunications Standard

ETSI European Telecommunications Standards Institute

EVC Ethernet Virtual Concatenation

EVPL Ethernet Virtual Private Line

EVPLan Ethernet Virtual Private LAN

F Standardized Interface for the Connection to a Local Craft Terminal

FCAPS Fault Configuration Accounting Performance Security

Abbreviations



FE Fast Ethernet

FTP File Transfer Protocol

GE Gigabit Ethernet

GFP Generic Framing Procedure

GRE Generic Routing Encapsulation

GVRP Generic VLAN Registration Protocol

HDLC High-Level Data Link Control

HO High Order (SDH Traffic)

HOCC High Order Cross-Connection

IEEE Institute of Electrical and Electronics Engineers

IGMP Internet Group Management Protocol

IP Internet Protocol (G.784)

ISP Internet Service Provider

ITMN Installation and Test Manual

ITU-T International Telecommunication Union-Telecommunication

L2 Layer 2

LAN Local Area Networks

LAPD Link Access Protocol on D Channel

LC Line Card

LCT Local Craft Terminal

LCAS Link Capacity Adjustment Scheme

LED Light Emitting Diode

LO Low Order (SDH Traffic)

LOCC Low Order Cross-Connection

MAC Media Access Control (ISO/IEC)

MIB Management Information Base

MDI Miscellaneous Discrete Input

MDO Miscellaneous Discrete Output

MSOH Multiplex Section OverHead

MSP Multiplex Section Protection

MS-SPRing Multiplex Section-Shared Protection Ring

MSTP Multiple Spanning Tree Protocol

NE Network Element

Abbreviations



147 (150)

NEBS Network Equipment Building System

NNI Network Node Interface

OA Optical Amplifier

OH Overhead

OS Operating System

OSI Open System Interconnection

PDH Plesiochronous Digital Hierarchy

PDU Protocol Data Unit

POA Pre-Optical Amplifier

POP Point Of Presence

PPP Point to Point Protoco

PRC Primary Reference Clock

PSR Protection Switch Request

QoS Quality of Service

RPR Resilient Packet Ring

RSOH Regenerator Section OverHead

RSTP Rapid Spanning Tree Protocol

SC System Controller

SDH Synchronous Digital Hierarchy

SETS Synchronous Equipment Timing Source SF Signal Fail (G.783)

SFP Small Form-factor Pluggable (Optical Modules)

SNCP Sub-Network Connection Protection

SNM Synchronization Network Manager

SNMP Simple Network Management Protocol

SOH Section Over Head (G.782)

SSM Synchronization Status Message

STM Synchronous Transport Module (G.782/G.783/G.784)

STM-N Synchronous Transport Module, Level N

STP Spanning Tree Protocol

TCP Transmission Control Protocol

TDM Time Division Multiplex

TED Technical Manual

TMN Telecommunications Management Networks (G.782, G.783, G.784)

Abbreviations



TMX Terminal Multiplexer

TNM Telecommunication Network Management

TNMS Telecommunication Network Management System

TSMN Troubleshooting Maunal

VC Virtual Container

VCAT Virtual Concatenation

VCG Virtual Concatenation Group

VLAN Virtual Local Area Networks

VOIP Voice Over Internet Protocol

WAN Wide Area Networks

WTR Wait-To-Restore

Index



149 (150)

Index

Ａ ACL, 39 Add/Drop Multiplexer, 15 Air Filter, 62 Application Type, 14 Available Timing Source, 40

Ｂ BOA Interface, 133

Ｃ Cards Supported, 59 CC + 1 × STM-16/4 Optical Interface, 69 Climatic Condition, 142 Commissioning, 119 Commissioning and Maintenance, 119 Component, 52 Control and Monitoring, 110 Control Interface, 136 Cross-connection, 68 Cross-connection and Timing Card, 67

Ｄ Data Service, 25 DCC transparency, 49 Dimension, 143 DNI, 45 Dual Ring, 23

Ｅ ECC Application, 50 Electrical 155 Mbps Interface, 128 Electrical 155 Mbps Interface Card, 77 Electrical 2 Mbps Interface, 129 Electrical 2 Mbps Interface Card, 85 Electrical 34 Mbps Interface, 129 Electrical 34/45 Mbps Interface Card, 81 Electrical 45 Mbps Interface, 128 ElectroMagnetic Compatibility, 142 Engineering Order Wire, 43 Environmental Condition, 142 Equipment Protection, 46 Ethernet, 39 Ethernet Functionality, 18 Ethernet Interface, 132 Ethernet Private LAN, 27 Ethernet Private Line, 26 Ethernet Virtual Private LAN, 29 Ethernet Virtual Private Line, 26

External Alarm Interface, 43

Ｆ Fan Tray, 62 Fast Ethernet Interface, 131 Fast Ethernet Interface Card, 99, 101 Flow control, 39

Ｇ Gigabit Ethernet and Fast Ethernet Interface Card, 88, 92 Gigabit Ethernet Interface, 130 Gigabit Ethernet Interface Card, 96

Ｈ Hardware Protection, 18

Ｉ Indicating and Operating, 110 Interface, 17

Ｊ Jumbo frame, 40

Ｌ Laser Safety Shut-down, 42 Linear with Add/Drop Function, 21 Link aggregation, 39 Local Cross-Connection, 16

Ｍ MAC address forwarding, 39 Main Feature, 17 Maintenance, 119 Management System Protection, 113 MSP, 45, 140 MS-SPRing, 45, 139 Multiple Ring, 24 Multiplex and Mapping, 36

Ｎ NE feature, 17 NE Software, 114 Network Application, 20

Index



Ｏ OA Interface, 132 Operating Terminal, 47 Optical Amplifier Card, 104 Optical STM-1 Interface, 127 Optical STM-16 Interface, 120 Optical STM-16 Interface Card, 71 Optical STM-4 Interface, 126 Optical/Electrical STM-1 Interface Card, 76 Optical/Electrical STM-4/1 Interface Card, 74

Ｐ POA Interface, 135 Power Supply, 140 Power Supply Card, 61 Protection Architecture, 44

Ｒ Rate limit, 39 Real Time Clock, 42 Retiming, 42 Ring Network, 22

Ｓ Signalling Interface, 136 Single Ring, 22 Slot Arrangement, 53 SMA NE connect to TNMS, 48 SNCP, 45, 140 Software/Firmware, 44 Standard Compliance, 11 Subrack, 17, 32

SURPASS NE connect to TNMS, 47 Switch Fabric, 17, 35 Synchronization, 40 Synchronization Interface, 138 System Control and Monitoring, 108 System Controller Card, 63 System Description, 32 System Management Interface Panel, 64

Ｔ T0 System Clock, 41 Technical Data, 120 Terminal Multiplexer, 14 Terminal-to-Terminal, 20 Timing Function, 69 Timing Output Interface, 42 TNMS-M, 112 TNMS-M Embedding, 18 TNMS-M SURPASS hiT 7060 LCT, 111 Traffic Interface, 120 Traffic Protection, 18, 45 Transparent LAN, 39

Ｕ User Data Interface, 35

Ｖ VLAN, 39

Ｗ Weight, 143