From search of external encyclopedias: From search of external encyclopedias:
Golden telephone (Engineering) [Telephony equipment] Rotary telephone made of, or plated with, gold ... Tin can telephone (Engineering) [Telephony equipment] Primitive acoustic messaging device ... Carterfone (Engineering) [Telephony equipment] Device to connects a two-way radio to the telephone system ... Shoe phone (Engineering) [Telephony equipment] The device had a removable sole which allowed access to a ... Push-button telephone (Engineering) [Telephony equipment] Telephone which has buttons or keys for dialing ... Precise Tone Plan (Engineering) [Telephony signals] ... Ringing tone (Engineering) [Telephony signals] Audible electrical signal in telecommunication systems ... Disconnect tone (Engineering) [Telephony signals] Type of call-progress tone ... Guard tone (Engineering) [Telephony signals] Guard tone is a feature of wireline modems.The guard tone is ... Off-hook tone (Engineering) [Telephony signals] Audible alert on a telephone left off-hook ... Supervision (Engineering) [Telephony signals] Telephony; Type of signaling in telephony ... Sidetone (Engineering) [Telephony equipment] Audible feedback to the speaker using a telecommunications system ... ToneScript (Engineering) [Telephony signals] ToneScript is a description syntax for the characteristics of call-progress tones.A ... Hook flash (Engineering) [Telephony signals] Telephone signal ... ANARESAT (Engineering) [Satellite telephony] ... Bearer channel (Engineering) [Telephony signals] A bearer channel is a DS-0 that carries call content i.e ... Dial tone (Engineering) [Telephony signals] Signal indicating that a call is possible ... Line signaling (Engineering) [Telephony signals] Line signaling is a class of telecommunications signaling protocols. Line signaling ... Zip tone (Engineering) [Telephony signals] Type of call-progress tone ... Camp-on busy signal (Engineering) [Telephony signals] Telecommunications term ... K-36 trailer (Engineering) [Telephony equipment] Its net weight is 1,815 Lbs with a payload of 4,000Lbs ... Sender (Engineering) [Telephony signals] A sender was a special type of circuit in 20th-century electromechanical ... On- and off-hook (Engineering) [Telephony signals] A telephone respectively off- and on-line ... R2 signalling (Engineering) [Telephony signals] R2 is a 1950s- and 1970s-era channel-associated-signalling signalling protocol used outside ... Ground start (Engineering) [Telephony signals] A ground start PBX initiates an outgoing trunk seizure on an ... Proceed-to-select (Engineering) [Telephony signals] ... On- and Off-hook (Engineering) [Telephony signals] Off-hook originally referred to the condition that prevailed when telephones had ... Ericsson R290 (Engineering) [Satellite telephony] Mobile phone model ... Dialling (Engineering) [Telephony equipment] Telephony; Dialling ( dialing in US English) is the action of initiating ... Switched loop (Engineering) [Telephony equipment] Circuit Configuration ...
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