8E1+100M PDH Multiplexer

Delivery Time:3-5 business days IDM-240NET PDH multiplexer transmits and two 100Mbps Ethernet networks over one or two fiber channels. The optical interface supports simple ALS function, code of E1 interface is HDB3 which meets all the international standards.

It also has perfect monitoring and alarm function, high degree of integration, low power consumption and stable performance. Both desktop type and integrated type are available. 220VAC/-48VDC power supply alternative. It can be widely used in the mobile base stations, remote module of the switch  and DDN private network and etc. 1.

Features of 8E1+100M PDH Multiplexer Provide standard 8E1 transmission and two 100M Ethernet. Ethernet ports support VLAN and flow control. 155Mbps speed rate of the optical interface and transmission distance more than 50km. Support E1 loopback of COT (central office terminal) and RT (remote terminal), easy to test and manage.

Optical interfaces with 1+1 channel protection.(Either one fails, the other will back it up) NMS interface optional (RS232/Ethernet). 2. Specifications of 8E1+100M PDH Multiplexer 2.1 Power Supply 220VAC/-48VDC Consumption: 40W±10% 2.2 Optical interface Rate 155Mbps±50ppm Wavelength 1310nm/1550nm

Physical connector FC/SC Sensitivity Better than -36dBm

2.3 E1 interface Channels 8 Rate 2.048Mbps±50ppm

Comply with ITU-T G.703 Code HDB3

Impedance 75 unbalanced and 120 balanced

2.4 Ethernet interface Rate 100Mbps, 10M/100M auto-negotiation

Comply with IEEE802.3, 10/100Base-TX

Duplex Full/Half auto-negotiation

2.5 Operating Environment Temperature: 0ºC~40ºC Humidity: 90% (non- coagulation) 2.6 Dimensions 440mm×230mm×45mm (Width × Depth × Height)