SDH MSPP Optical Transport Equipment:SDH-LMXE

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SDH MSPP Optical Transport Equipment:SDH-LMXE FastFOM Telecom cenny.xu@hotmail.com Description SDH/MSPP Introduce Overview 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<100w Environment Temperature 0oC-50oC Humidity <90% Weight <8kg

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FastFOM Telecom Equipments Co.,Ltd

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