BD-MUX04-LMXE+ is a carrier-class, cost-effective, compact (only 3U high), STM-1/STM-4/STM-16 SDH/MSTP 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. It is derived from BD-MUX04-LMXE. The difference is that, BD-MUX04-LMXE+ has PCM function and interfaces while LMXE has only SDH and PDH interfaces.

BD-MUX04-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 mesh network. The 3U high 19” wide chassis of the BD-MUX04-LMXE+ has 19 slots, with 2 slots for the 1+1 power cards, 1 slot for network management card, 2 slots for aggregation(uplink) cards, and 14 slots for service(downlink) unit cards.

Uplink cards support STM-16/STM-4/STM-1 optical interface and STM-1 electrical interface. Service cards support E1/V.35/E3/DS3/FE/GE/FXO/FXS/4W/E&M/OW/RS-232/V.24/ RS-422/485/V.11.

 

1.         Support up to STM-1/STM-4/STM-16

2.         SDH/PDH/PCM all integrated

3.         Large cross-connect matrix capacity is 96*96 high order VC-4 cross connection or 2016*2016 VC-12 or 96*96 VC-3 level full cross connection

4.         Support 1+1 MSP, SNCP protection

5.         Management channel can be DCC/E1/VC12

6.         Clocking mode supports:  internal clock / external clock / line clock / clock holdover

7.         Ethernet service supporting GFP encapsulation, VC12 virtual concatenation and LCAS, P VLAN and 801.1Q VLAN

8.         E1 BER tester is embedded

9.         Support up to 110 Ethernet over 8*E1 (EoPDH or EoE) remote CPEs

10.     Support up to 756 Ethernet over 1*E1 (EoPDH or EoE) remote CPEs

11.     Support up to 110 Ethernet over VC-12 (EoSDH or EoS) remote CPEs

12.     Online upgrading

13.     Full redundancy design