PDH Multiplexer 4 (81-8E1) (OMT240S)

PDH240S multiplexer:
SIZE: 19 inches wide and 1U high
FEATURE: 8E1s and double optical interfaces available with ASL function. 10/100 BASE_T Ethernet, N× 64Kb/s V. 35, and V. 24/RS232 on chassis. V. 35-E1 or V. 35-optical optional through the switch.
POWER: AC220V/110V and DC48V power feeding for 1+1 protection (AC+DC, DC+DC, AC+AC).
INTERFACE CONNECTOR: BNC and RJ45 connectors co-exist for E1 interfaces.
SERCURE: LED on front panel for alarms