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ABBREVIATED DIALING BETWEEN PBX AND CENTREX SYSTEMS USING A VOIP PLATFORM
ABBREVIATED DIALING BETWEEN PBX AND CENTREX SYSTEMS USING A VOIP PLATFORM
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机译:使用VOIP平台的PBX和CENTREX系统之间的简化拨号
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摘要
An abbreviated dialing (72) feature over a Voice over Internet Protocol (VoIP) (70) platform facilitates abbreviated dialing between a first phone system that serves a first customer location (12) and a second phone system that serves a second customer location. The first and second phone systems may comprise two Centrex groups, two PBXs or a Centrex group and a PBX.
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