Marconi OMS840 Add Drop Multiplexer

This was fitted to an office I worked in, basically it had two fibre ports (I believe 155MB/s) to connect back to a dual ring SDH network (The picture shows only one sfp and fibre fitted) and split out two 100MB/s ethernet ports for data usage and four 2MB/s circuits for telecoms usage.

telecoms/oms840.txt · Last modified: 07/01/2021 17:55 by andrew