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Method for joining dispatch calls

  • US 6,999,782 B2
  • Filed: 02/19/2003
  • Issued: 02/14/2006
  • Est. Priority Date: 02/19/2003
  • Status: Active Grant
First Claim
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1. A dispatch call setup method for a dispatch call between an originating unit and at least one target unit via a communication network, the dispatch call setup method comprising the steps of:

  • sending an dispatch call message to the at least one target unit, the dispatch call message having a selected dispatch call setup type selected between a forced message and an invited message at the originating unit;

    determining whether a response from the at least one target unit is sufficient for the dispatch call; and

    if the response from the at least one target unit is sufficient completing the dispatch call between the originating unit and the at least one target unit.

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