Special Features:

Name on item modem, csu dsu; t1 port; user port; 22 front panel leds; 6 front panel mounted bantam jacks; 32-bit processor; real-time clock; watch-dog timer; supports full esf stat per at&t 54016 and ansi t1.403 spec; full at&t 62411 & 54016 compliance

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.