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Utility CommunicationsSYN4E for FOX 515/512SDH STM-1/STM-4 aggregate interface

Todays applications in substation environment ask more

and more for extended bandwidth of the communication

channels. Especially Ethernet over SDH (EoS) services are

consuming significant bandwidth of SDH networks. The

SYN4E module provides enhanced traffic capacity with its

4 x SFP cages for STM-1/4 SFPs. This allows to build up

broadband WAN networks to tackle the increased traffic

requirements. Ethernet ports and EoS mappers are direct-

ly integrated in this module.

 The flex ible design of SYN4E al lows to setup f irst a STM-1

backbone network by ensuring future upgradability to STM-4once the traffic requirements exceed the available bandwidth

Beside this SYN4E supports various different redundancy

schemes which are well known from the FOX515 system and

ensure highest availability of your optical network.

SYN4E at a glance

 − 2 x SFP cage STM-1/4

 − 2 x SFP cage STM-1

 − 4 x 10/100/1000 BaseT ports

 − On board high order and low order cross connect

 − MSP & SNCP protection scheme

 − EoS mapper on board

 −  VCAT & LCAS support

 − Synchronos Equipment Timing Service (SETS)

 − Redundant configuration supported for SETS

SYN4E architecture

 The SYN4E is part of the large number of modules which

can be plugged into a FOX515 slot. Like all FOX515 modules

SYN4E is

 − powered from the FOX515 shelf 

 −

configured by USCT  − supervised by the FOXMAN management system

 The SYN4E module can provide up to four ports using the

SFP cages on the front. This allows to adapt to the actual

project requirements. The Ethernet ports are compatible with

NEBRx modules.

SDH STM-1/STM-4 Unit

HO-XC

(VC-4)

MAC GFP LCAS

DATAS

SUBH

Services

SDH System Bus (SBUS)

  STM-4

or STM-1

  STM-4

or STM-1

STM-1

STM-1

Ethernet

(IEC 61850)

8 x 2 Mbps, G.703

4 x V.24/V.28,

 X.24/V.11, V.35, RS485

10 x PSTN a/b

4 x teleprotection

commands

16 x 2 Mbps, G 703

1 x 34/45 Mpbs

Ethernet

(IEC 61850)

Ethernet

(IEC 61850)

Ethernet

(IEC 61850)

Ethernet

(IEC 61850)

63 x VC-12

3 x VC-3

SFP

SFP

SFP

RJ45

RJ45

RJ45

RJ45

LO-XC

(VC-3/ 

 VC-12)

4 x P12

      S      Y      N      A      C

 TEBIT 

LOMIF

NEBRO

SYTEL

SYNAD

SFP

PDH System Bus (PBUS)

FOX515

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For more information please contact:

 

 ABB Switzer land Ltd.

Power Systems

Brown Boveri Strasse 6

5400 Baden, Switzerland

Phone: +41 58 589 37 35

or: +41 844 845 845 (Call Center)

Fax: +41 58 585 16 88

E-Mail: utilitycommunications@ch.abb.com

www.abb.com/utilitycommunications

General

Cross connect capacity

High order (HO-XC) 18 x 18 VC-4

Low order (LO-XC) 36 x 36 VC-3 or 693 x 693 VC-12

Protection schemes

Multiplex section protection (MSP) 1+1 unidirectional and bi-directional

Sub-network connection protection (SNCP) 1+1 unidirectional and bi-directional

Performance Monitoring According to G.826

Synchronisation SETS

 Access to PBUS 4 x P12

 Access to SBUS 3 x VC-3 or 63 x VC-12

Module width 1 slot

Environmental conditions According to FOX specification

UCST Version Release R8 or higher

SDH STM-1/4 ports

Bit rate 622 Mbps or 155 Mbps

Number of ports 2

Port type SFP based

SDH STM-1 ports

Bit rate 155 Mbps

Number of ports 2

Port type SFP based

Ethernet over SDH

Bit rate 10 Mbps, 100 Mbps, 1000 Mbps

Number of ports 4 x 10/100/1000 BaseT  

Port type 4 x RJ45

Number of EoS mappers 4

EoS bandwidth 8 x VC-4 or 9 x VC-3 or 100 x VC-12 (shared)

Ethernet over SDH mapping GFP according to ITU-T G.7041

 Traffic protection LCAS according to ITU-T G.7042

 Virtual concatenation VC-3 or VC-12 according to ITU-T G.707

Number of virtual concatenation groups 4

List of abbreviations

EoS Ethernet over SDH

LCAS Link Capacity Adjustment Scheme

SDH Synchronous Digital Hierarchy

SFP Small Form-factor Plugable

USCT Configuration Tool for FOX515/512

 VC-. .. Vir tual Container wi thin SDH

 VCAT Vir tual Concatenation

WAN Wide Area Network  

 Technical data

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