Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Patent
1997-10-01
2000-12-05
Urban, Edward F.
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
455414, 379 9301, H04Q 720
Patent
active
061578460
ABSTRACT:
An interface device for faxing documents over a wireless network includes circuitry for emulating the public switched telephone network (PSTN) for communicating with an analog fax machine. The circuitry receives and stores a document image from the fax machine. It then prompts a wireless transceiver to establish a call connection. Once a call connection is created to a destination fax through the wireless network the interface device transmits the stored document image. The inventive method includes the steps of communicating with a fax over by means of one protocol to receive a document image, storing the document image, and transmitting the document image by means of a second protocol.
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Lauson David J.
Manning Serge
Taylor Cecil L.
Wenzel Peter W.
Crane John D.
Gesesse Tilahun
Nortel Networks Limited
Urban Edward F.
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