PDH-Multiplexer

PDH Multiplexer Dual/single-fiber optical ports, 1+1 protection and automatic laser shut (ALS) 8E1 with 75ohm and 120ohm impedanceoptional 10/100M BASE_T auto adapting Ethernet N×64K V.35 interface, cross connect with E1 available Both AC220V and DC-48V power feeding for power redundancy 8×BNC connectors and 8×RJ45 connectors for E1 options 2 relay contact outputs Powerful LCD function, achieving all loc External user alarm interface al and remote monitor and configuration Serial port NMS based on PC and Windows OS and SNMP supported All interfaces designed as per corresponding ITU-T recommendations