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Automatic location identification (ALI) emergency services pseudo key (ESPK)

  • US 20070201623A1
  • Filed: 12/01/2006
  • Published: 08/30/2007
  • Est. Priority Date: 02/24/2006
  • Status: Active Grant
First Claim
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1. An emergency services pseudo key replacement module, comprising:

  • a plurality of emergency services pseudo keys (ESPKs); and

    a positioning center maintaining said plurality of ESPKs;

    wherein said positioning center receives an emergency services query key (ESQK) or emergency services routing key (ESRK), and replaces said ESQK or ESRK identifying a query message with one of said plurality of ESPKs to identify a response message in response to said query message.

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