introduction rtn 600 v100r003 hybrid hardware

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Huawei Confidential

Security Level:2011-2-18

Introduction of OptiX RTN 600 V100R003 Hybrid

Hardware

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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential

Development of Huawei Microwave Products

TDM-based backhaul

Pure Packet-based backhaul

OptiX RTN 605 V100R001OptiX RTN 605 V100R001




OptiX RTN OptiX RTN 910 910 V100R001V100R001


Hybrid-based backhaul




IDU Type

ll RTN 620RTN 620ll RTN 605RTN 605




l IFH2 – OptiX RTN 620 V100R003n Hardware: The IFH2 is developed by adopting the hardware architecture of the

OptiX RTN 620 V100R002.n Software: The data features of the EFT4 and the EMS6 that are provided in the

OptiX RTN 600 V100R002 are enhanced in the OptiX RTN 600 V100R003.

IFH2 EMS6

Overview




l 1F/2F – OptiX RTN 605 V100R003n Two types of IDUs are added to implement the hybrid transmission of TDM E1 and

Ethernet data services.1. IDU 605 1F: 16xE1 + 3xFE + 1xGE, and IF 1+02. IDU 605 2F: 16xE1 + 3xFE + 1xGE, and IF 1+1

IDU 605 1F

IDU 605 2F




OptiX RTN 620SDH/PDH microwave

Hybrid microwave

n With regard to the TDM services, the backplane is connected to the cross-connect board, thus implementing the 1+1 HSB protection through the dual-fed and selective-receiving of the cross-connection.

n With regard to the Ethernet services in the Hybrid microwave services, the cross-connection and the dual-fed are not performed on the IFH2 and EMS6. Therefore, the 1+1 protection for the Hybrid microwave service is implemented by the IFH2 and the EMS6.




OptiX RTN 620Type of the IF

Board IF0 IF1 IFX IFH2

Microwave type PDH SDH SDH Hybrid

Microwave modulation scheme

QPSK QPSK/16QAM/32QAM/64QAM/128QAM 128QAM

QPSK/16QAM/32QAM/64QAM/128QAM/256QAM

AM Unsupported Unsupported Unsupported Supported

RF configuration 1+1 HSB/FD/SD 1+1 HSB/FD/SD,N+1 XPIC,1+1HSB/FD/SD 1+1 HSB/FD/SD,N+1

E1 quantity 2xE1/5xE1/10xE1/16xE1

E1:4/8/16/22/26/35/44/53; E3:1; STM-1:1 STM-1

**For details, see the preceding contents in this material.

Ethernet supported or not No Yes Yes No

Supported version V100R002 V100R001/V100R002 V100R002 V100R003

Type A IF board: The IF0/IF1/IFH2 has the type A IF board that supports the DC-I and DC-C power distribution modes, namely, the isolation and non-isolation power distribution modes.

Type B IF board: The IF0/IF1/IFX/IFH2 has the type B IF board that supports the DC-C power distribution mode, namely, the non-isolation power distribution mode. Generally, the type B IF board is used.




Boards

ll IFH2 BoardIFH2 Boardll EMS6EMS6




OptiX RTN 620 – IFH2l The IFH2 receives and transmits one channel of IF signals, provides the management channel

between the IFH2 and the ODU, and provides the –48 V power required by the ODU.l The IFH2 supports the hybrid transmission of E1 services and Ethernet services.l The IFH2 provides one GE electrical interface on the front panel.

ü Supporting the microwave with the Hybrid frame structure, and supporting the separate transmission or hybrid transmission of E1 signals and Ethernet signals

ü Supporting the AM technologyü Mapping service signals to microwave frame

signals

n IF processing

n Ethernet service accessü Supporting the access of one channel of

GE/FE Ethernet services




OptiX RTN 620 – IFH2

The IFH2 completes the multiplexing and hybrid transmission of TDM services and data services. In the OptiX RTN 620,u E1 service: The TDM service connection between the interface board and the IF board is implemented through the

backplane of the OptiX RTN 620.The cross-connect function of the TDM services is implemented on the cross-connect board.

u Data service: The TDM service transmission can be processed according to the requirements.1. If the Layer 2 switching of the Ethernet services is required, the EMS6 must be configured. Then, the EMS6 performs the

Layer 2 switching of the Ethernet services. The network port on the front panel of the IFH2 and the network port on the frontpanel of the EMS6 are connected through a network cable to transmit data services. The preceding figure shows the connection of the GE interfaces on the two boards through a network cable in the actual application.

2. If the Layer 2 switching of the Ethernet services is not required, connect the network cable that is used to transmit the Ethernet services to the network port on the IFH2.




OptiX RTN 620 – IFH2l The IFH2 can be installed in slots 5–8 of the IDU 620.

Slot 5 and slot 7 are paired slots, and slot 6 and slot 8 are paired slots.

l Board Feature Code

The power distribution mode supported by the IHF2 can be identified by the board feature code in a bar code. The board feature code is a code behind the board name in the bar code.

Board Feature Code Power Distribution Mode

A The board supports two power distribution modes: DC-I and DC-C. The default power distribution mode is the DC-I mode.

B The board supports only the DC-C power distribution mode.




OptiX RTN 620 – IFH2l The IFH2 provides one GE electrical interface on the front panel. The IFH2 supports

the synchronous Ethernet function. It extracts clock signals from Ethernet signals. The GE interface on the IFH2 supports the following port functions:ü Supporting the setting and query of Ethernet port operating modes and the supported working

modes include the 10M/100M/1000M full-duplex mode and the auto-negotiation modeü Supporting the access of Ethernet II and IEEE 802.3 service frames of which the maximum

length is 1966 bytesü Supporting the IEEE 802.3x-complaint flow control based on the PORT

l The GE interface on the IFH2 supports the following Ethernet QoS functions:ü Supporting IEEE 802.1p-complaint traffic classificationü Supporting the 4-level queue scheduling in SP mode




OptiX RTN 620 – EMS6l Working Principle and Signal Flow

The EMS6 accesses four channels of FE signals and two channels of GE/FE signals, and supports transparent transmission services and Layer 2 switching services.




OptiX RTN 620 – EMS6

n The EMS6 supports four FE interfaces and two GE interfaces to implement Layer 2 switching. The four FE interfaces use the standard RJ-45 connectors, and are 10M/100M auto-adaptive interfaces. According to the actual application scenarios, the two GE interfaces can be optical or electrical byusing different SFP modules.

n The EMS6 is developed in the OptiX RTN 600 V100R002. In the OptiX RTN 600 V100R003, the hardware does not change, but the data features of the software are enhanced.

n When the EMS6 is used with the IFH2, the SFP module that supports the electrical interface (RJ-45 connector) must be used. The preceding figure shows the GE electrical interface that uses the RJ-45 connector.




OptiX RTN 620 – EMS6

l External portsp There are six PORTs, namely, four FE interfaces and two GE interfaces. The four FE interfaces

(PORT1–PORT 4) are RJ-45 electrical interfaces. The two SFP GE interfaces can be LC optical interfaces or RJ-45 electrical interfaces. When the GE interface is the electrical interface, it is compatible with the FE interface.

p The FE interfaces and the GE electrical interfaces on the EMS6 support the MDI, MDI-X, and adaptive modes.

p The external port attributes, such as the basic attribute, TAG attribute, network attribute, flow control, and advanced attribute can be set.

l Internal portsp The EMS6 provides eight internal ports, namely, VCTURNK1–VCTRUNK8. The common

parameters of each internal port include the TAG attribute, encapsulation/mapping protocol, network attribute, bound path, and LCAS.

p When each VCTRUNK binds VC-3 paths, all VC-3 paths in VC-4-1 and VC-4-2 can be bound. A maximum of six VC-3 paths can be bound. When each VCTRUNK binds VC-12 paths, all VC-12 paths in VC-4-2 can be bound. A maximum of 63 VC-12 paths can be bound.




OptiX RTN 620 – EMS6l Version description

p The EMS6 has two functional versions, namely, SL61EMS6 VER.A and SL61EMS6 VER.B. p The SL61EMS6VER.B supports the point-to-point link state pass through (LPT) function, link

aggregation group (LAG) function, and ETH OAM function.l Supported slots

p The EMS6 can be installed in slots 4–8 of the IDU 620.l Main specifications

p The bandwidth of the backplane is 2xVC-4s. Only the second VC-4 can be configured as VC-12 granularities.

p The internal has only one virtual bridge (VB).l Service type

p EPL, EVPL, EPLAN, and EVPLANl Application scenario

p The EMS6 supports the convergence and switching of Ethernet services in multiple directions. It is usually used in hub stations to converge, switch, and transmit the Ethernet services.




l The IFH2 can be installed in slots 4–8 of the IDU 620.

l Slot 4 > Slot 6,Slot 8 > Slot 7,Slot 5




OptiX RTN 620 IFH2 1+1 HSB/SD/FD

n Connect the GE interfaces on the working and protection IF boards to the GE interface on the EMS6 through a network cable.

n Configure two GE interfaces on the EMS6 into one LAG. n The GE interface on the protection IF board is disabled. In this case, the Ethernet

services can be transmitted through only the GE interface on the working IF board.n After the working and protection IF boards perform the 1+1 HSB switching, the GE

interface on the original working IF board is disabled. The GE interface on the protection IF board is enabled to access the Ethernet services from the EMS6. This implements the switching of the working and protection IF boards.

l It is recommended that you install the 1+1 IF boards in slots 5 and 7 or slots 6 and 8 in pairs. (The IF board in slot 5 and the IF board in slot 6 are working boards.)

l The SD/FD must be installed in the paired slot.




OptiX RTN 605n EMS4 functionsüAccessing FE/GE signals (3xFE + 1x

GE/FE)üPerforming QoS processing based on the

data configurationüProcessing VLAN tags based on the data

configuration and forwarding data frames based on the processing result

n IFH1 functionsüSelecting the proper modulation scheme

based on the current channel qualityüPerforming flow control, and performing

QoS processing based on the data configuration and the air interface bandwidth that is allocated to Ethernet servicesü Forming the E1 service signals, microwave

frame overheads, and Ethernet service signals into microwave frames




OptiX RTN 605

Hybrid: 1+0

Hybrid: 1+1

n The OptiX RTN 605 is the integrated case-shaped equipment. The boards shown in the figure are logical boards.




OptiX RTN 605Type 1A 1B 2B 1F 2F

Microwave type

PDH Hybrid

Microwave modulation scheme

QPSK QPSK/16QAM/32QAM/64QAM/128QAM/256QAM

AM function Unsupported Supported

RF configuration

1+0 1+0 1+1 HSB/FD/SD

1+0 1+1 HSB/FD/SD

E1 quantity 5 16 16

Ethernet interface quantity

0 3xFE + 1xGE/FE

Version V100R001 V100R003




OptiX RTN 605 – 1F/2F

IDU 605 Type RF Configuration Service Interface Power Supply

1F 1+0 16xE1 + 3xFE +

1xGE

–48 V, 1+1 protection

2F 1+1 HSB/FD/SD 16xE1 + 3xFE +

1xGE

– 48 V, 1+1

protection

IDU 605 1F

IDU 605 2F




OptiX RTN 605 – 1F/2F

Two Ethernet ports

Synchronous/ asynchronousdata interface

Two power input interfaces

Main power switch

Serial port

GE

16xE1interface

Orderwire phone

Toggle switch of the standby ODU

Slave ODU interface

3-in and 1-out Boolean

Toggle switch of the active ODU

Master ODUinterface

3xFE




OptiX RTN 605 – EMS4Feature IDU 605 1F IDU 605 2F

Interface 3xFE + 1xGE/FE

Service frame format Ethernet II, IEEE 802.3, and IEEE 802.1q/p

Ethernet service type EPLAN and VLAN-based EVPLAN

VLANSupporting the IEEE 802.1q/p-compliant addition, deletion, and switching of

VLAN tags

QoSSupporting the CAR and the CoS, and supporting the SP or WFQ queue

scheduling method

Flow control function IEEE 802.3x

Ethernet performance

monitoringSupporting the IETF RFC2819-complaint RMON performance monitoring

ETH OAM IEEE 802.1ag and IEEE 802.3ah

Link aggregation Supported




IDU IF Board

ODUType

Supported Modulation

Scheme

AM Supported or Not Description

IDU 620 IFH2

LP QPSK–16QAM No

The 56 MHz working mode is supported only when the IFH2 is used with the HP ODU.

LPA QPSK–32QAM Yes

SP QPSK–256QAM Yes

SPA QPSK–128QAM Yes

HP QPSK–256QAM Yes

IDU 605(1F/2F) IFH1

LP QPSK–16QAM No

Due to the power consumption, the HP ODU supports only the IF 1+0 configuration.

LPA QPSK–32QAM Yes

SP QPSK–256QAM Yes

SPA QPSK–128QAM Yes

HP QPSK–256QAM Yes

l Functions Supported by Various ODUs

Version Mapping




Version Mapping

ODU Series IDU Version ODUVersion

Difference Between ODU Versions Mapping Description

HP/SP/LPA

V100R003 V1.04 Current delivery and network planning version

1. In 7 MHz and 14 MHz channel modes of the IFH2, or in 128QAM and 14 MHzchannel modes of the IF1, the central frequency point of the channel is 14 MHz away from the ODU border frequency. It is estimated that the V1.09 released in TR6 of the OptiX RTN 600 V100R003 will solve the problem.

2. The ODU V1.04/V1.06/V1.07 not supports the AM function.

3.ODU not support upgrade.

V100R003 V1.06

The power of five frequency bands (7 GHz/13 GHz/15 GHz/18 GHz/23 GHz) of the HP ODU is improved.

V100R003 V1.07The power of the full frequency bands of the SP/HP ODU is improved.

V100R003 V1.08 Supporting the AM

n When the SPA/LP ODU matches the IDU V100R003, the version difference does not exist.n The transmit power specified in the current network planning document is the power in the ODU

V1.04. If a special project requires the network planning document of the ODU in a later version, apply for it from the authorized department.

l Requirements for ODU Version Mapping




l In this course, we have learnt the following topics: p Hybrid features of the OptiX RTN 600

V100R003 Hybrid microwave

p System functions of the OptiX RTN 600


p Hardware features of the OptiX RTN 600


p Version mapping of the OptiX RTN 600


Summary



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introduction rtn 600 v100r003 hybrid hardware

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