Special Features:

Full duplex, 2-wire operation on either public switched telephone net or private line. Transmit and rcv datarate shall be 2400bps p1pct, m2.5pct (v.22 bis) character asynchronous (10 or 11 bits, including 1 stop and 1 start); 2400hz p/m .01pct for answer pwr 115v AC p/m 10pct, 60hz, 8watt nom; dwg name: aai--modem, rack mounted; uds--modem, model 2440 rk

Properties:

An item which modulates and demodulates one or more electrical signals. It connects data terminal equipment to a communication line or network such as telephone, radio or telegraph. It may include the multiplexing and demultiplexing circuits, circuit amplifiers and source(s) of carrier frequency. For items designed for light signals, see modem, fiber optic.