Specialized call routing method and apparatus for a cellular communication system
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United States of America Patent
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Feb 11, 1997
Grant Date -
N/A
app pub date -
Dec 22, 1994
filing date -
Dec 22, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method and apparatus for specialized call handling transmits (224) and receives (194) a specialized call request message, determines (196) a location of a remote communication unit (100, 110, 140) sending the specialized call request message, determines (200) at least one service center telephone number which the remote communication unit (100, 110, 140) may use to establish a specialized call, transmits (202, 206) a returned message to the remote communication unit (100, 110, 140) containing a selected service center telephone number, and sets up the specialized call (204, 232) using the selected service center telephone number.
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