Properties:

An item that analyzes voice signals, converts them to a set of digital parameters, and transmits them over a digital data link or telephone line. at the receiving end, another voice digitizer produces synthesized voice, designed for human speech reprodiction. converts voice to a digital bit stream suitable for half/full-duplex transmission. both speech and data can be transmitted simultaneously using multiplexers. may be used in conjunction with encryption equipment, data multiplexers, and modems to form a secure voice system that will enable it to be operated over standard data networks.