iConverter T1/E1 Single-Fiber Media Converter RJ48 SC Single-mode 40km BiDi Module Wide Temp - 1 x T1/E1; 1 x SC Single-mode Single-Fiber (1310/1550); Internal Module; Lifetime Warranty

With T1/E1 technology get up to 2.048Mbps (E-carrier) or 1.544Mbps (T-carrier) data transfer rate over service provider link The Rack-mountable provides convenient installation Expand your network capacity and fulfill requirement with this 2 transceiver/media converter Supports cost-efficient twisted pair cables for high-speed data transfer up to 100 meters