The iConverter 4xT1/E1 Muxes operate in a back-to-back configuration, with one multiplexer at each end of the fiber link. This easy-to-use and cost-effective MUX transports services from legacy TDM equipment across long distances that exceed the reach or capacity of copper. This includes applications such as T1/E1 extension, mobile back haul and building-to-building PBX connectivity, making it ideal for Enterprise, Telecom and Utility industries.