Product Overview

BD-LMXE.VI 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.BD-LMXE.VI 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.BD-LMXE.VI has 8 slots, with 2 slots for the DC (1+1)/AC power supply, 1 slot for network management & cross-connection card, and 5 slots left for services (STM-1/4, Ethernet, E1, E3/DS3, V.35 Etc.).BD-LMXE.VI supports multiple SDH network features as follows:

•    Support 1+1 MSP, SNCP protection

•    Management channel can be DCC/E1/VC12

•    Support up to STM-4

•    E1 BERT test is embedded

•    Internal clock/external clock/line clock/clock holdover

•    Ethernet service supporting GFP encapsulation, VC12 virtual concatenation and LCAS, P VLAN, 802.1Q VLAN and QinQ

•    64 remote site’s Ethernet over 8*E1 aggregation

•    252 remote site’s Ethernet over 1*E1 aggregation

•    64 Ethernet over SDH aggregation

BD-LMXE.VI supports the following services on different ports:

• STM-1o/STM-4

• GE/FE (Optical and Electrical)

• E1/V.35/E3/DS3