call-waiting signal

  • 51Signaling System 7 — Signaling System #7 (SS7) is a set of telephony signaling protocols which are used to set up most of the world s public switched telephone network telephone calls. The main purpose is to set up and tear down telephone calls. Other uses include… …

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  • 52Signalling System No. 7 — SS7 protocol suite OSI layer SS7 protocols Application INAP, MAP, IS 41... TCAP, CAP, ISUP, ... Network MTP Level 3 + SCCP Data link MTP Level 2 …

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  • 53Cellular data communication protocol — The protocols described here are from the Cellular Data Communication Protocol.GSM and CDMA protocols described here include: *BSMAP Base Station Management Application Part *BSSAP BSS Application Part *BSSLAP *BSSAPLE *BSSMAP BSS Management… …

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  • 54Northwestel — Inc. Type Subsidiary Industry Communications Services Founded 1979 Headquart …

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  • 55communication — I (New American Roget s College Thesaurus) Act of communicating ideas Nouns 1. communication, intercourse, conversation, speech, writing, correspondence; message, tidings, news(see information). 2. communicator, messenger, nuncio; herald, crier,… …

    English dictionary for students

  • 56Plain old telephone service — (POTS) is the voice grade telephone service that remains the basic form of residential and small business service connection to the telephone network in most parts of the world. The name is a reflection of the telephone service still available… …

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  • 57Bluetooth profile — A Bluetooth profile is a wireless interface specification for Bluetooth based communication between devices. In order to use Bluetooth technology, a device must be compatible with the subset of Bluetooth profiles necessary to use the desired… …

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  • 58List of telephony terminology — This is a List of telephony terminology and acronyms which relate to telephony networks.B*Blue box a device that was used to bypass the normal long distance call switching tones typically used to obtain free calls.C*call originator (or calling… …

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  • 59Ford Sync — is a factory installed, in car communications and entertainment system developed by Ford and Microsoft. The system will be offered on 12 different Ford, Lincoln and Mercury vehicles in North America for the 2008 model year. Overview Ford SYNC… …

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  • 60Motorola phone AT commands — AT commands are used to control modems to do their specified functions. Cellular phones are not much different from the old dial up modems that are still found in many computers. This article focuses on the Motorola RAZR V3m from Verizon and the… …

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