iConverter T1/E1 Single-Fiber Media Converter RJ48 SC Single-mode 20km BiDi - 1 x T1/E1; 1 x SC Single-mode Single-Fiber (1550/1310); Wall-Mount Standalone; US AC Powered; 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 Rack mounting enables you to organize wires & secure cables for professional installation Expand your network capacity and fulfill requirement with this 2 transceiver/media converter Supports twisted pair cables for durability and improved signal transfer while ensuring smooth and seamless data transfer