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Multi-service Optical Fiber SDH multiplexer
BD-MUX04-LMXE+ Multi-service SDH/MSTP multiplexer,3U high 19” wide chassis with 19 slots.Can support PCB,ethernet,E1s service cards,the uplink can be STM-1 or STM-4.

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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.


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

   ●   SDH/PDH/PCM all integrated

   ●   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

   ●   Support 1+1 MSP, SNCP protection

   ●   Management channel can be DCC/E1/VC12

   ●   Clocking mode supports:  internal clock / external clock / line clock / clock holdover

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

   ●   E1 BER tester is embedded

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

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

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

   ●   Online upgrading

   ●   Full redundancy design

Technical specification:

Cross-connection capacity

STM-1: 20 x 20 VC-4s, 60 x 60 VC-3s, 1260 x 1260 VC-12s

STM-4: 32 x 32 VC-4s, 96 x 96 VC-3s, 2016 x 2016 VC-12s

STM-16: 96 x 96 VC-4s, 96 x 96 VC-3s, 2016 x 2016 VC-12s

Cross-connection direction

Group to tributary, tributary to groupgroup to group, tributary to tributary, internal 64 kbit/s timeslot cross-connection of PCM cards

Cross-connection mode

bidirectional, unidirectional, multicast/broadcast and loopback

Optical protection capability

SNCP for VC-12, VC-3, and VC-4 services (Protection switching is implemented within 50 ms)

Linear 1+1 MSP, two-fiber unidirectional MSP at the STM-1 and STM-4 levels

Power redundant supply

Two power cards work in 1+1 backup mode.

NM channel

External DCN

DCC NM channel: select any group from D1-D3, D4-D6, D7-D9, and D10-D12

E1 NM channel: assigned to any VC-12 of the cross-connection card or STM card, or E1 port on the E1 interface card.

EoE in-band NM channel

N*64 kbit/s in-band monitoring

Monitoring channels of PCM cards (Sa in-band monitoring)

E1 protection capability

Support 1+1 protection between any two E1 and 56 pairs protection can be configured at most

Chassis dimention (W x D x H)


Power supply

DC power supply: -48 V DC

AC power supply: 220 V/110 V AC

Maximum Power Consumption

Typical application: ≤85W

Operating environment (temperature, humidity)

-15°C ~ +55°C, 0-95%RH (non-condensing)

Storage environment(temperature, humidity)

-40°C ~ +105°C, 0-95%RH (non-condensing)


                                                                                                                                                                                                                                                   EoE aggregation

                                                                                                                                                                                                                                                      EoS aggregation

        PCM/SDH integration

Ordering information

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