Omnitron Systems iConverter 2423-2 T1/E1 Multiplexer - 4x T1/E1 Network, 1x 10/100/1000Base-T Network, 1x 1000Bas - 24232T

The iConverter T1/E1 MUX/M operates in a back-to-back configuration, and can be used in applications such as multiple T1/E1 extension, mobile backhaul and building-to-building PBX connectivity.