Voice/Data Transmission

providing redundant ring configurations to support RS-232/RS-422/RS-485 serial data transmission stystems.

transmission for up to 28 contact closures over a single fibre.

transmission of conventional POTS telephoness over fibre back to PBX or Exchange locations or simply configured as a telephone “hot-line”.

A full suite of solutions for security transmission applications.

Compact yet powerful Ethernet & TDM transmission to STM-4.