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Method for automatically replenishing pre-paid calling units within a telematic unit

  • US 20050100148A1
  • Filed: 11/12/2003
  • Published: 05/12/2005
  • Est. Priority Date: 11/12/2003
  • Status: Active Grant
First Claim
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1. In a system including a telematics unit and a data center, a method for automatically replenishing calling units within the telematics unit, the method comprising:

  • operating the telematics unit to automatically detect an occurrence of a trigger event to the data center; and

    operating the data center to communicate a replenishment package to the telematics unit subsequent to the detection of the trigger event, wherein the replenishment package includes a first set of calling units

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