Voice/fax digitizing rate negotiation for switched connection in a network environment
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Apr 23, 1996
Grant Date -
N/A
app pub date -
Mar 9, 1994
filing date -
Mar 9, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A calling station sends to a called station a call request package including the address of the called station and the information digitizing rate of the calling station. The packet may also include the address of the calling station. The called station selects the lower of the information digitizing rates of the calling and called stations or the information digitizing rates of both stations if such rates are the same. The called station sends to the calling station a call request response package including the selected information digitizing rate. The call request response packet may include the addresses of the calling and called stations. The calling station selects the lower of the information digitizing rates of the calling and called stations or the information digitizing rates of both stations if both rates are the same. The information digitizing rates of the calling and called stations may be the voice digitizing rates of both stations. When the calling station selects the information digitizing rate, the calling and called stations send and receive information packets at such information digitizing rates.
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