Voice and Data Multiplexers

A range of multiplexors that transport legacy services such as voice and serial data over fibre, Ethernet or E1 links.

CT-FRM220-FXO/FXS-4
4x FXO over fibre & 4x FXS over fibre
CT-IPM-8E1/IPM-16E1
16 Channel E1 over Ethernet (TDM over IP)
CT-ETU01A
Single stand-alone port for E1 and Fractional E1 networks
CT-ETU02-MUX
1U 19" 4 slot rack mountable E1 multiplexer
CT-PLUS-SLIDE-IN CARDS
ERM-MUX/Plus E1 Voice/Data Access slide in card
CT-ETU01-PLUS
Stand alone CSU/DSU digital access unit