c node multiplexer

© NEC Corporation 2002 1SDD C-Node 20030203

Confidential Information [ Disclosed/distributed to NEC and authorized customers only ]

SpectralWave C-Node

February 2003

International Operations UnitNEC Corporation

2© NEC Corporation 2002 Confidential Information [ Disclosed/distributed to NEC and authorized customers only ]SDD C-Node 20030203

What is the C-Node ?

Overview

Application Examples

Specifications

Contents


1. What is the C-Node ?1. What is the C-Node ?


SpectralWave C-Node is the Multi-Service Compact Node that supports STM-1, STM-4, 2M, 34M, 45M and Fast Ethernet.

SpectralWave C-Node supports wide variety of network Applications including mobile network, data communication network, enterprise intranet and so on.

What is the C-Node ?What is the C-Node ?

*SpectralWave : The trade-mark of NEC’s optical network products

*C-Node : The name “C-Node” means Compact Node and appeals its compactness and economical benefit.


Applicable Area of the C-NodeApplicable Area of the C-Node

STM-16/64 Ring

U-NodeU-Node

U-Node

C-Node

Backbone/Metro Area Business Access Area

STM-1/4Point-to-Point connection

Multi-ring connectionSTM-4 Ring connection

STM-1 Ring connection

10M or 100MEtherC-Node

2MPBX

2M

C-Node

45M, 34M

STM-1/4Linear bus connection

C-Node 10M or 100MEtherC-Node

2MC-Node C-Node

Micro-link connection

NMS

C-Node

C-Node

NECAPEX 3000

NEC APEX 3000


FeaturesFeaturesFlexibleFlexible Supporting of Various Tributary Interface

STM-1, STM-4, 2M, 34M, 45M, 10Base-T and 100Base-Tx Supporting of Various Network Topologies

Point-to-Point, Linear, Ring, Multiple Ring Upgradeable from STM-1 to STM-4 system Flexible and Scalable Network Design

Seamless Network ManagementSeamless Network Management End-to-End Path Creation using Integrated Network Management System

CompactCompact Rack Mount (19inch) and Wall mount 2U size in 19 inch rack


2. Overview2. Overview


(1) Point-to-Point(1) Point-to-Point (2) Linear(2) Linear

(3) Ring (SNCP)(3) Ring (SNCP) (4) Multi-Ring (SNCP)(4) Multi-Ring (SNCP)

Network TopologiesNetwork Topologies

Terminal TerminalTerminal Terminal

Working

Protection* Only working is possible in the case of STM-4

Linear ADM

Working

Protection *

Working

Protection *

STM-1/4STM-1/4RingRing

ProtectionWorking STM-4STM-4

RingRing

STM-1STM-1RingRing

Protection

Protection

Working

Working


Various Interface TypesVarious Interface Types

Physical InterfacesSTM-4 : S-4.1,L-4.1,L-4.2STM-1 : S-1.1,L-1.1,L-1.2, Electrical PDH : 2M, 34M, 45M Fast Ethernet : 10Base-T,100Base-TX

VC Multiplexing StructureVC-4 VC-4 TUG-3 TUG-3 TUG-2 TUG-2 TU-12 TU-12 VC-12 VC-12 2M 2MVC-4 VC-4 TUG-3 TUG-3 TU-3 TU-3 VC-3 VC-3 34M 34MVC-4 VC-4 TUG-3 TUG-3 TU-3 TU-3 VC-3 VC-3 45M 45MVC-4 VC-4 TUG-3 TUG-3 TUG-2 TUG-2 TU-12 TU-12 VC-12-Xv VC-12-Xv 10/100Base-Tx 10/100Base-Tx　　　　


System Configuration (1) Point-to-PointSystem Configuration (1) Point-to-PointSTM-1 1+1 MSPSTM-1 1+1 MSP

C-Node

2M x 8FE x 4

STM-1W

2M x 8FE x 4 BLANK

STM-1o x 2BLANK

C-Node

P

FE: Fast Ethernet: 10Base-T,100Base-TX


C-Node

2M x 8FE x 4

STM-1W

STM-1o x 2FE x 4 BLANK

STM-1o x 22M x 8

C-Node C-Node

W

P P

STM-1

System Configuration (2) LinearSTM-1 1+1 MSP

FE: Fast Ethernet: 10Base-T,100Base-TX


System Configuration (3) Multi-RingSystem Configuration (3) Multi-RingSTM-4 SNCP + STM-1 SNCPSTM-4 SNCP + STM-1 SNCP

STM-1o x 2FE x 4 2M x 32

STM-4 x 22M x 32

STM-4

STM-1

2M x 63chFE x 4

C-Node

C-Node

C-Node

C-Node

C-Node C-Node

C-NodeFE: Fast Ethernet: 10Base-T,100Base-TX


Interface Configuration (150M Type )Interface Configuration (150M Type )

* Symbol “ ” indicates Slot that module/board can be installed in

SUB SLOT 1SUB SLOT 2 SUB SLOT 4

MAIN SLOT SUB SLOT 3

Note: Table shows the configuration in maximum installation

East West

Up to 2STM-1e x 1 module

Up to 2STM-1o x 1 module

WEST

Maximum Number

SLOT4SLOT3SLOT2SLOT1MAIN

Up to 4

Up to 1

Up to 1

Up to 3

Up to 4

Up to 4

Up to 4

Up to 2

Up to 2

2M x 8 / board

STM-1o x 2 / board

STM-1e x 2 / board

10/100Base-T x 4 / board

45M x 3 / board

34M x 3 / board

2M x 32 / board

STM-1e x 1 / board

STM-1o x 1 / board

EAST


Interface Configuration (600M Type )Interface Configuration (600M Type )

SUB SLOT 1SUB SLOT 2 SUB SLOT 4

MAIN SLOT SUB SLOT 3 Note: Table shows the configuration in maximum

installation

* Symbol “ ” indicates Slot that module can be installed in

East West

Up to 2 STM-4 x 1 / board

Up to 2STM-1e x 1 module

Up to 2STM-4 x 1 module

Up to 2STM-1o x 1 module

WEST

Maximum NumberSLOT4SLOT3SLOT2SLOT1MAIN

Up to 4

Up to 4

Up to 4

Up to 4

Up to 4

Up to 4

Up to 4

Up to 4

Up to 4

10/100Base-T x 4 / board

2M x 8 / board

STM-1o x 2 / board

STM-1e x 2 / board

45M x 3 / board

34M x 3 / board

2M x 32 / board

STM-1e x 1 / board

STM-1o x 1 / board

EAST


Upgrade STM-1 System Upgrade STM-1 System STM-4 System STM-4 System

Capacity UpgradeCapacity Upgrade

Tributary Interface

2M : Max. 63ch(two SUB boards)

at Center node in STM-1 Ring

Tributary Interface

2M : Max. 128ch(four SUB boards)

at Center node in STM-4 Ring

Upgrade by Adding/Replacing of Module (replacing of Interface Upgrade by Adding/Replacing of Module (replacing of Interface module, adding Matrix sub-module)module, adding Matrix sub-module)

STM-1(WEST)

STM-1(EAST)

STM-1SUB boardSUB board

SUB board SUB boardSTM-4(WEST)

STM-4(EAST)

STM-4SUB boardSUB board

SUB board SUB board

ExtendedXC

AddAdd ReplaceReplace


Small Start for Cost-EffectiveFlexible and Scalable Network Design

Flexible Expandability according toCustomer Traffic Demand

Flexible and Scalable Network DesignFlexible and Scalable Network Design

Supporting Various Interface Types Supporting Wide Variety of Network Topologies Flexibility of Installing Tributary INF Upgrade STM-1 System to STM-4 System


Ethernet Connection Mechanism (1/2)Ethernet Connection Mechanism (1/2)For Ethernet traffic, incoming signal from client is shaped in bandwidth of VC-12 x n and mapped into VC-12 x n paths of network side.SpectralWave C-Node has two types of Ethernet Interface

10/100BaseT Board (four WAN port), 10/100Base-T2 Board (two WAN port)

10/100Base-TNo. of 10/100Base-T port: 4No. of WAN port: 4Encapsulation: GFP, LAPSConcatenation Level: VC-12-Xv ( X=1, 2, 3, …21 / Port)

10/100Base-T2No. of 10/100Base-T port: 4No. of WAN port: 2Encapsulation: LAPSConcatenation Level: VC-12-Xv ( X=1, 2, 3, …16 / Port)


Ethernet Connection Mechanism (2/2)Ethernet Connection Mechanism (2/2)

10/100BASE-T2(2 WAN port)

L2 SW (Mac Bridge) L2 SW (Mac Bridge)

VC-12-Xv(X=1 to 16 / port)

VC-12-Xv(X=1 to 21 / Port)

STM-1/ 4(East)

STM-1/ 4(West)

10/100BASE-T(4 WAN port)

Framing (LAPS) Framing (GFP / LAPS)

Virtual Concatenation Virtual Concatenation

POH Termination POH Termination

Crossconnect

PHY PHY

WAN port(two)

WAN port(four)


Layer 2 Switch FunctionLayer 2 Switch Function

IEEE 802.1D Relay EntityMac Forwarding, Mac Learning

VLANPort VLANTag VLAN

Prioritization IEEE 802.1D Spanning Tree Protocol IEEE 802.3X Flow Control


Various Synchronization SourceVarious Synchronization Source

C-Node supports various synchronization sources

STM-N Line, 2M(120 or 75ohm) Tributary,

2M(only 75ohm) External Clock(single input/output)

Providing more reliable synchronization network !

STM-N STM-N

External Clock ports can be configured both in Main board and FAN unit

2M External clock input / output2M Tributary


TCP/IP NW

Integrated Network Management (INC-100MS)Integrated Network Management (INC-100MS)

C-Node U-NodeBBM

U-NodeBBM

C-Node

C-Node C-Node

End-to-end path provisioningto managed NEs

Server

PC Clients

Reporting of alarm and performance information

Multi-Server configurationfor large network (up to 4,096 NEs @16 servers)

GUI for end-to-end path creation INC-100MS (NMS/EMS)

Intelligent and sophisticated total network management


Management of C-Node using CID (Craft Interface Device)Management of C-Node using CID (Craft Interface Device)

C-Node

C-Node

C-Node

C-Node

Remote Access through SDH overhead (DCCr)

10Base-T

Cross-Connect setup User Login

Windows OS

Complete management functions at element level - Fault management - Performance management - Configuration management - Security management


AppearanceAppearanceFront View

Front View

482mm300mm

88mm

It is possible to install in 19 inch Rack (2U size) Front Access


InstallationInstallation

Wall MountRack Mount Bracket

19 inch

Shelf Support


3. Application Examples3. Application Examples


STM-1 or STM-4 STM-1 or STM-4

Company ACompany A

Company BCompany B

Application (1) Application (1) Enterprise Dedicated Line Service (PtoP)Enterprise Dedicated Line Service (PtoP)

Service Interfaces 2Mbps45Mbps34Mbps155Mbps10Base-T100Base-Tx

Router, L2/3 SW

PBX PBX

NECAPEX 3000

NEC APEX 3000

NEC APEX 3000

NEC APEX 3000

Router, L2/3 SW

C-Node C-Node


U-Node

Company A

Company A

Company C

Company B Company CCompany B

STM-16/64 RingSTM-16/64 Ring

STM-1 STM-1 RingRing

Service Interfaces2Mbps45Mbps34Mbps155Mbps10Base-T100Base-Tx

STM-1 STM-1 RingRing

STM-4 RingSTM-4 RingC-Node

C-Node

C-Node

C-Node

C-Node

C-Node

C-Node

U-Node

U-Node

Application (2) Application (2) Enterprise Dedicated Line Service (Ring)Enterprise Dedicated Line Service (Ring)


Application (3)Mixing Network with Micro Link

Microwave

STM-1o/e STM-1o/e

STM-1o STM-1o

Company A

Company A

C-Node

C-Node

C-Node

C-Node

STM-1 STM-1

Ring

Service Interfaces2Mbps45Mbps34Mbps155Mbps10Base-T100Base-T


Application (4)Application (4)Mobile Network ServiceMobile Network Service

BTS

BTS

BTS

BTS

BTS

STM-1/4

Access Ring

STM-1/4

Access Ring

STM-1/4 LinearService Interfaces2Mbps

BSC

BTS

C-NodeC-Node

C-NodeC-Node

C-Node

C-Node

C-Node

C-Node

C-Node


BTS: Base Transceiver StationBSC: Base Station Controller

U-Node

U-Node

U-Node

U-Node

BTS


Application (4)Application (4)Mobile Network ServiceMobile Network Service

BTS

BTS

BTS

BTS

BTS

STM-1/4

Access Ring

STM-1/4

Access Ring

STM-1/4 LinearService Interfaces2Mbps

BSC

BTS

BTS

C-NodeC-Node

C-NodeC-Node

C-Node

C-Node

C-Node

C-Node

C-Node

U-Node

U-Node

U-Node

U-Node


BTS: Base Transceiver StationBSC: Base Station Controller

Company ACompany A

Ethernet Leased Line


4. Specifications4. Specifications


SpecificationsSpecifications

SpectralWave C-Node 150M Type SpectralWave C-Node 600M TypeSTM-4 (S-4.1, L-4.1, L-4.2) - Max 4chSTM-1 (S-1.1, L-1.1, L-1.2) Max 8ch Max 10chSTM-1e Max 8ch Max 10ch45M Max 6ch Max 12ch34M Max 6ch Max 12ch2M (75 or 120 ohms) Max 96ch Max 128ch10/100 Base-T Max 16ch Max 16chVC-4 8 x 8 16 x 16VC-12 504 x 504 1,008 x 1,008

Network Management Protcol

35W (STM-1 x 2ch, 2M x 32ch) 40W (STM-4 x 2ch, 2M x 32ch)

Redundancy

Syncronizaton

ItemsInterface

Crossconnect Capacity

Aggregate/Tributary

Tributary

Other FunctionsDimensionOperation Temperature

STM-N Line, 2Mbps PDH Line, Internal Free run, Internal HoldoverExternal CLK in/out (2Mbps or 2MHz selectable, 75ohms)

Power SupplyPower Comsumption

1+1 Linear MSP, SNCPTCP/IP

ITU-T G.826Orderwire (E1), User Channel (F1):V.11, HKC 4ch, HKA 8ch482 (W) x 88 (H) x 300 (D) (mm)00C ~ 450C-36 ~ -72V DC

Performance Monitoring


Thank you very much for your interest Thank you very much for your interest in NEC transport solutionin NEC transport solution

c node multiplexer

Documents

mobile network servicec

end path creation

service interfaces 2mbps

ethernet connection mechanism

tributary interface 2m

fast ethernet

interface configuration

confidential information