STM-16 SDH multiplexer MSPP Optical Transport Equipment STM-4 STM-1: SDH-LMXE

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STM-16 SDH multiplexer MSPP Optical Transport Equipment STM-4 STM-1: SDH-LMXE
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Description

SDH/ MSPP

Introduce

Ov erview
As a key member of FastFOM " MetroEdge-Express" SDH/ MSPP Product family, SDH-LMXE is a carrier-class, cost-effective, compact ( only 3U high) STM-1/ STM-4 SDH/ MSPP platform that is designed for applications in metro and access networks to facilitate the efficient transport of traditional TDM and emerging data traffic for service providers.
SDH-LMXE 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 mash network. The 3RU high 19 inch wide chassis of the SDH-LMXE has 19 card positions, with 2 slots for the 1+ 1 power cards, 1 slot for network management card, 2 slots for network interface unit( NIU) cards, and 14 slots for local interface unit( LIU) cards.

Features
1.Support 1+ 1 MSP, SNCP protection
2.Management channel can be DCC bytes or E1 ( VC12)
3.Support up to STM-4 rate
4.E1 BERT test is embedded
5.Ethernet service supporting GFP encapsulation, VC12 virtual concatenation ( 1~ 63 VC12) and LCAS
6.Large cross-connect matrix capacity is 1134x1134 VC-12s ( 18x18 VC-4s) and powerful networking ability
7.Inter-working with popular SDH/ MSPP products of various vendors
8.Easy commissioning and maintenance
9.High integration, compact design
10.High reliability, low CAPEX and OPEX

Technical Specification
Index Performance Parameter
SDH Interface Max STM-1 32 STM-1 optical interfaces
STM-4 4 STM-4 optical interfaces
Connector SC/ PC or FC/ PC
Spec. S-1.1, L-1.1, L-1.2, S4.1, L4.1
Single fiber bi-directional interface can be optionally supported
Card
PWR01 Power card, 1+ 1 redundancy supported
NM01 Network management card
OX01 Dual STM-1 fiber optic NIU card ( Cross-connection and timing embedded)
OX02 Dual STM-4 fiber optic NIU card ( Cross-connection and timing embedded)
OS01 Dual STM-1 fiber optic LIU card
EP01 24 E1 interface card
EP02 E3/ DS3 interface card
EP03 12 E1 interface card
ED01 Dual V.35 interface card
FE01 4 Tx over 4 VCG trunk EoS card
FE02 4 Fx over 4 VCG trunk EoS card
LA01 Order wire card
PDH interface E1 Spec. Comply with G.703, 2.048Mbps, HDB3
Max E1 168E1 ( fourteen EP03 cards support)
Ethernet Interface 10/ 100Base-Tx or 100Base-Fx
Comply with IEEE 802.3
Max FE Interface 56 FE ( fourteen FE01 or FE02 cards support)
Encapsulation Comply with ITU-T G.7041 ( VCAT, GFP, LCAS, )
V.35 Max Interface 28 V.35 interfaces ( framed or unframed)
DCE/ DTE
Cross-connect Capacity High order
Low order 18x18 VC4
1134x1134 VC-12
Management Interface 10/ 100Base-T
Physical Dimension ( H/ D/ W) 3U: 136mm x 240mm x 440mm
Power Supply -48V DC or dual power supply
Consumption Consumption

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