SGNLegacy to IP Network Gateway

MaiN featureS

GuaraNteed baNdwIdth

GuaraNteed deLay

VLaN suPPort

suPPort for tdM & IP

swItchING suPPort

Suitable for

SGN allows step-by- step migration from traditional services to modern IP network. Scalable solution allows convergence of IP and TDM elements into one working environment.

Full migration of all network elements all at once from TDM to IP, is almost impossible. There is still a big need of technological advance due to development of new services. Use high scalability of SGN, supporting wide scale of legacy protocols and interfaces, and change your network at the speed and cost you fully control.

UTILITY TranSPorTaTIon HeavY InDUSTrY reTaIL & LogISTIc

www.ttc-marconi.cz

vers

ion

05-2

017

additioNal featureS

ModuLar aNd scaLabLe systeM

easy aNd fast INstaLLatIoN

uNIVersaL MaNaGeMeNt systeM

backuP traNsfer suPPort

aLarM LoG

reduNdaNcy suPPort

ScheMe

techNical SpecificatioN

* An optionAl sub module mAy be:2x Data interface rS 232 / 485 (rJ45), 2x Data interface rS 422 / 485 galvanically separated (rJ45), 2x interface e1/g.703 (rJ45), 1x optical interface 820 nm (ST),2x interface 4dr / 2dr nf e&M signaling (rJ45), 2x interface FXS, 2x interface g.703 codirectional

www.ttc-marconi.cz

vers

ion

05-2

017

power supply2 x (backup) 18 up 72vDc, consumption max.15W

operAting temperAture rAnge-25°c up +55°c

dimensionSgn - 44 x 221 x 221 mm / max. 2 kg(optional DIn installation)SgnU - 482,6 x 44 x 221 mm / max. 3 kg

ethernet4 x Fe + 2 x ge/SFP - opticalvLan supportreserved capacity for separate vLan

metAllic trAnsfers (shdsl) 2 x 1/2-pair or 1 x 1/2/3/4-paire1 or nx64 kbit/sParallel tunnel transfers over ethernet up to 15Mbit/s

in - built cross connect 8x8x2 Mbit/s (64 kbit/s)

ethernet over e1HDLc nx64 kbit/s

interfAce e1/g.703 sym.

dAtA interfAce rs232, rs422 Synchronous nx64kbit/sgalvanically separated

dAtA interfAce64kbit/s/g.703 - coDIrecTIonaL

opticAl interfAce sfpMax range 80kmcapacity of e1Parallel tunnel transfers over ethernetup to 22Mbit/s

AlArm interfAce - 2 x input, 2 x outputmax. 60v/100ma

trAnsfer of differentiAl protection relAysc37.94 or proprietary protocols of the protection relays: aBB (reL551, reD670), Siemens (7SD5111, 7SD512, 7SD523, 7SD61), SeL (SeL311L)optical line 820nm MM

interfAce for trAnsfer of analogue signal 600Ω2/4w with e&M type v signallingFXS/FXoadjustable levels (in dB) input and output

1 x SDHSL – optional interface

4 x ethernet 100BaSe-T Switch 2 x gBe/SFP Switch optical SFP module 2 x e1/g.703 (rJ45) Sub module *

alarm Interface - 2 x Input, 2 x output 2 x Power supply 24/48vDc