Patent References 3728486 Discharge lamp having mechanical disconnect guard against jacket failure Method and apparatus for screening telephone calls Facsimile service Enhanced communication services and apparatus Spontaneous voice and data messaging Patent #: 4932042 Inventors
AssigneeApplicationNo. 399384 filed on 08/24/1989US Classes:379/93.14, Having switching station379/100.09, Relay system379/207.15, Automatic number identification or calling number identification (ANI or CLID)379/211.01, Call diversion (e.g., call capture)379/211.02, Call forwarding379/243, Class of service determination or transmission379/244, In common control system379/245, Identification379/905FAX MAILExaminersPrimary: Ng, Jin F.Assistant: Woo, Stella Attorney, Agent or FirmInternational ClassH04M 011/00AbstractThis invention relates to methods of establishing facsimile (fax) connections. If a call is originated from a fax source and the destination is a voice station, then the call will be automatically redirected to a fax machine designated to receive fax messages for the voice station. A fax call is detected by a class of service indication in a local switching office, or by having a number forwarded to a toll office from a local office by Automatic Number Identification (ANI) of the caller that is one of a list of fax numbers. When it is determined that a call is a fax call, a fax indicator is sent with Common Channel Signaling (CCS) messages for that call. If a call with a fax indicator is received in a destination switching office, then the destination office checks to see if the called number is a fax number; if not, translation is made to find the number of a fax station for serving fax calls to the called number, and the call is completed to that fax station. Advantageously, customers need not know a fax number to transmit a fax message to an intended recipient.Other References
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