Special Features:

Individual modem data; 1; jcens; modem telegraph; type no. Th-17/t; 1; jcens; modem telegraph; type no. Th-16/t; 16-7/8 in. By 18-1/16 in. By 20-5/8 in. Over-all dim.; jcens identification data; telegraph modem assembly; th-15/t; for specific use; data regarding equipment application; jcens telegraph terminal; type no. An/tcc-4 and an /tcc-20

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.