dial switch
1Dial H for Hero — is a comic book feature published by DC Comics about a mysterious dial that enables an ordinary person to become a superhero for a short time, by selecting the letters H E R O in order. Each time it is used, the dial causes its possessor to… …
2Dial tone — For the G.I. Joe character, see Dial Tone (G.I. Joe). A dial tone (known in the British Isles as a dialling tone)[1] is a telephony signal used to indicate that the telephone exchange is working, has recognized an off hook, and is ready to accept …
3switch — 1. noun 1) the switch on top of the telephone Syn: button, lever, control, dial, rocker 2) a switch from direct to indirect taxation Syn: change, move, shift, transition, transformation; reversal …
4switch — n 1. rod, stick, swish, birch or birch rod, withe, willow twig, Chiefly Brit. osier; whip, lash, scourge, strap, belt, thong, rawhide, cat, cat o ninetails. 2.(all of plants) shoot, bud, burgeon, sprout, sprig; stem, twig, small branch; offshoot …
5Class 5 telephone switch — A Class 5 telephone switch is a telephone switch or telephone exchange in the Public Switched Telephone Network located at the local telephone company s central office, directly serving subscribers. Class 5 switch services include basic dial tone …
6Rotary 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… …
71ESS switch — The Number One Electronic Switching System, the first large scale Stored Program Control (SPC) telephone exchange or Electronic Switching System in the Bell System, was introduced in Succasunna, New Jersey, in May 1965[1]. The switching fabric… …
8Panel switch — The panel switching system was an early type of automatic telephone exchange, first put into urban service by the Bell System in the 1920s and removed during the 1970s. The Panel and Rotary systems were developed in parallel by Bell Labs before… …
9Solar dial — A Solar Dial is type of time switch used primarily for controlling lighting. They were/are primarily manufactured by Venner, Horstmann and Sangamo.BenefitsThe benefit of a solar dial over a conventional on off timeswitch is the ability to track… …
10Crossbar switch — In electronics, a crossbar switch (also known as cross point switch, crosspoint switch, or matrix switch) is a switch connecting multiple inputs to multiple outputs in a matrix manner. Originally the term was used literally, for a matrix switch… …
