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Wireless centrex conference call deleting a party

  • US 6,606,493 B1
  • Filed: 12/13/1999
  • Issued: 08/12/2003
  • Est. Priority Date: 12/31/1998
  • Status: Expired due to Fees
First Claim
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1. A method for dropping at least one party to a conference call with a mobile station in a wireless centrex system, comprising the steps of:

  • establishing an active conference call between at least two other communication devices and said mobile station;

    requesting, using an input on said mobile station, an intelligent transceiver of said wireless centrex system to drop said at least one party to said active conference call, said at least one party using one of said at least two other communication devices; and

    instructing, using said intelligent transceiver, a local digital switch to drop said at least one party from said active conference call, wherein said mobile station being registered with the intelligent transceiver, said intelligent transceiver further in communication with the local digital switch via a wireline interface without being connected to any public cellular system.

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