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custom local area signalling service (CLASS)

In the USA, Custom Local Area SignallingService(CLASS) refers to service features of analogue telephone connections that correspond to the service features of ISDN. For example, call waiting, call forwarding, three-party conferencing, etc. These services can be realized with real-time transmissions on the Internet using the Session Initiation Protocol (SIP)l.

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Englisch: custom local area signalling service - CLASS
Updated at: 03.03.2008
#Words: 49
Translations: DE