Allied Telesyn AT FS238B/1 - Media converter - 10Base-T, 100Base-FX, 100Base-TX - RJ-45 - SC single mode - external - up to 9 miles - 1550 (TX) / 1310 (RX) nm

The AT-FS238 media converter is a 10/100Mbps copper to singlemode fiber media converter which can send and receive on single strand fiber (1310nm TX/1550nm RX) or (1550nm TX/1310nm RX). These units are designed to be used in pairs in a network topology to provide point-to-point access. The AT-FS238 converts 10/100TX (RJ-45) to 100FX (SC) and can extend distances up to 40km. Both ports feature Full and Half-duplex operation. The AT-FS238 is easy to install and does not require software configuration or management. Additionally, it can be used almost anywhere due to its small physical size, choice of external power supplies and options to be rackmounted.