Special Features:

Extends the range of digital equipment up to 4.8 km over 24 awg 4-wire copper cable; eliminates the need for repeaters or optical cable; internal and external clock modes; compensates for line impairments with echo cancellation technology and ab1q line coding; selectable timeslot priority in case the hdsl lines are down; standalone; ac

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.