TCM129C17A Overview
These devices provide all the functions required to interface a full-duplex (4-wire) voice telephone circuit with a time-division-multiplexed (TDM) system. These devices are intended to replace the TCM2910A or TCM2911A in tandem with the TCM2912C. Primary applications include:.
TCM129C17A Applications
- Line interface for digital transmission and switching of T1 carrier, PABX, and central office telephone