发明名称 MECHANISM TO FACILITATE SINGLE-NUMBER FOR VOICE AND NON-VOICE CALLS
摘要 To accommodate calls to a destination number which may be either voice calls or a facsimile call, an answering apparatus receives the call when it is unanswe red by a telephone and provides voice mail services. If while handling the call as a voic e call a facsimile calling tone is received, the answering apparatus switches to facsimil e call handling. If the call is answered by the telephone, the answering apparatus is conferenced in and initiates facsimile call handling if a facsimile calling tone is received. The a nswering apparatus may be configured to handle other non-voice calls in addition to, or i n place of, facsimile calls, such as TTY/TDD calls.
申请公布号 CA2255089(A1) 申请公布日期 1999.06.10
申请号 CA19982255089 申请日期 1998.12.02
申请人 NORTHERN TELECOM LIMITED 发明人 BRENNAN, PAUL MICHAEL
分类号 H04N1/327;(IPC1-7):H04M1/64;H04M11/06;H04N1/32 主分类号 H04N1/327
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