SDH multiplexer MSPP Optical Transport Equipment: SDH-LMFE

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SDH multiplexer MSPP Optical Transport Equipment: SDH-LMFE

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Overview
SDH-LMFE is a carrier-class, cost-effective, compact ( only 1U high) , STM-1/ STM-4 SDH/ MSPP platform that is designed for application in metro and access networks to facilitate the efficient transport of traditional TDM and emerging data traffic for service providers.

SDH-LMFE is a card based compact SDH equipment, designed mainly as a gateway node between the core SDH network and a number of remote CPE boxes. It may also be used as a multi service SDH ADM node in a typical ring or mesh network. The 1U high 19" wide chassis of the SDH-LMFE has 8 slots, with 2 slots for the DC( 1+ 1) / AC power supply, 1 slot for network management card, 1 slots for STM-1/ STM-4 uplink, and 4 slots left for services ( STM-1, Ethernet, E1, E3/ DS3, V.35 Etc.) .

Features
1.Support up to STM-4 rate SDH service
2.Support 1+ 1 MSP, SNCP protection
3.Ethernet service supporting GFP encapsulation, VC12 virtual concatenation ( 1~ 63 VC12) and LCAS
4.Management channel can be DCC bytes or E1 ( VC12)
5.Inter-working with popular SDH/ MSPP products of various vendors
6.Easy commissioning and maintenance
7.High integration, compact design
8.High reliability, low CAPEX and OPEX

Specification
service cards:
PWR01: DC-48V power card, 1+ 1 backup
PWR02: AC220V power card
NM02: EMS Management Card
OX01: Dual STM-1 aggregation optical card
EX01: Dual STM-1 aggregation electrical card
OX04: Dual STM-4 aggregation optical card
OS01: Dual STM-1 tributary optical card
OS02A: Ethernet + Dual STM-1 tributary optical card
OS03: Ethernet + Single STM-1 tributary optical card
EP01A: 24xE1 ( 120W, DB60)
EP03: 12xE1 ( 75W or 120W)
EP03A: 12xE1 ( 120W, DB60)
EP02: 1xE3/ DS3
FE01: 4 FE over 4 VCG trunks ( EoS)
FE02: 4 Fx over 4 VCG trunks ( EoS) , SFP
FE04: 4 FE over 1~ 16E1 ( EoE)
FE05: 4 Fx over 1~ 16E1 ( EoE) , SFP
FE06: Ethernet aggregation, EOS, aggregation ratio: 8: 2, dual FE ports
FE07: EOE, Ethernet aggregation, aggregation ratio: 8: 2, dual FE ports
GX01: EOS, Ethernet aggregation, aggregation ratio: 8: 1, single GE port
GX02: EOE, Ethernet aggregation, aggregation ratio: 8: 1, single GE port
ED01: 2xV.35 Card( framed or unframed)
DX02: Full 64E1 DS0 cross connection ( 2048x2048, 64K)
LA01: Order wire card

PDH interface:
Max E1: 96E1
Max E3/ DS3: 4 E3

Ethernet:
Interface speed: 10/ 100Base-Tx or 100Base-Tx, Comply with IEEE 802.3
Max FE Interface: 16FE( 4FE/ card)
Encapsulation: Comply with ITU-T G.7041 ( VCAT, GFP, LCAS)

Cross-connect Capacity:
Uplink STM-1: 16* 16 VC4; 48* 48VC3
Uplink STM-4: 1008* 1008VC12

NMS Interface: 10/ 100 Base-T ( can be cascaded)

EOW interface: Standard socket RJ11
PowerSupply: -48V DC / 220V AC
Consumption:

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