Corporate communication system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 17, 1998
Grant Date -
N/A
app pub date -
Nov 12, 1996
filing date -
Jan 10, 1995
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A corporate/organization communications system includes a number of mobile telephones and a local network which has a private automatic branch exchange (PABX) with a number of extensions. Access units are connected to the extensions. A service node, referred to as a mobility server, is connected to the PABX as an adjunct and manages all calls to and from the mobile telephones. The mobile telephones are adapted to make outgoing calls to the PABX only. The mobility server checks the services requested in a call from a mobile telephone. If the requested services match a service profile associated with the mobile telephone, the mobility server initiates the set up of the requested outgoing call. If they do not match the outgoing call is rejected. In this manner, a company or organization can control all outgoing calls from its mobile telephones. Calls directed to the mobile telephones are managed by a call park, call alert and call back sequence.
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