Group 4 facsimile adapter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 24, 1999
Grant Date -
N/A
app pub date -
Jun 3, 1998
filing date -
Jun 9, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The Group 4 facsimile adapter connected to a facsimile machine that performs Group 3 facsimile communication. The Group 4 facsimile adapter includes an interface to a digital data line or network, a Group 4 facsimile communication unit, an audio signal CODEC connected to the digital data line via the interface for converting between analog audio signals and digital data, and a network control unit for controlling an analog line. The Group 4 facsimile adapter is not be provided with a Group 3 modem of its own, and can instead use a Group 3 modem of the existing Group 3 facsimile machine when Group 3 facsimile communication is performed.
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