dial back-up system
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Dial M for Murder — theatrical release poster by Bill Gold Directed by Alfred Hitchcock … Wikipedia
Dial-on-demand routing — (DDR) is a routing technique where a network connection to a remote site is established only when needed. In other words, if the router tries to send out data and the connection is off, then the router will automatically establish a connection,… … Wikipedia
Diversi-Dial — Diversi Dial, or DDial was an online chat server that was popular during the mid 1980s. It was a specialized type of bulletin board system that allowed all callers to send lines of text to each other in real time, operating at 300 baud. In some… … Wikipedia
IBM System/36 — The IBM System/36 was a minicomputer marketed by IBM from 1983 to 2000. It was a multi user, multi tasking successor to the System/34. Like the System/34 and the older System/32, the System/36 was primarily programmed in the RPG II language. One… … Wikipedia
IBM System/34, 36 System Support Program — System Support Program (SSP) was an operating system for the IBM System/34 and System/36 minicomputers. SSP was a command based operating system released in 1977, the days of CP/M, DOS, and the original UNIX.SSP originally contained 60 or so… … Wikipedia
Mutual Broadcasting System — Type Cooperative radio network (1934–52); corporate controlled radio network (1952–99) … Wikipedia
Rotary dial — A German Fe TAp 615, (R g) a widespread rotary dial telephone of the 1960s to the 1980s The rotary dial is a device mounted on or in a telephone or switchboard that is designed to send electrical pulses, known as pulse dialing, corresponding to… … Wikipedia
Business telephone system — Early model 464G Western Electric key telephone set A business telephone system is any of a range of a multiline telephone systems typically used in business environments, encompassing systems ranging from small key systems to large scale private … Wikipedia
Schafer automation system — The first Schafer Automation System, installed at KGEE(AM) in Bakersfield, California in 1956, was dubbed the blue wire job because all of the wiring in it was blue, its inventor, Paul Schafer said. The owner wanted to program his station all… … Wikipedia
Tripartite System — The Tripartite System, known colloquially as the grammar school system, was the structure by which secondary education was organised in England and Wales between the 1944 Butler Education Act and the Education Act 1976, and in Northern Ireland… … Wikipedia
Super Nintendo Entertainment System — Super Nintendo Entertainment System … Wikipedia
