×

Method and system for enabling emergency calling from nomadic VoIP extension telephones

  • US 8,315,359 B2
  • Filed: 06/30/2009
  • Issued: 11/20/2012
  • Est. Priority Date: 06/30/2009
  • Status: Active Grant
First Claim
Patent Images

1. A method for providing emergency call services to a VoIP extension telephone, comprising:

  • receiving in a network a call from the VoIP extension telephone;

    determining whether the call is an emergency call;

    routing the call, if it is determined to be an emergency call, to a PSAP associated with a first caller ID;

    routing the call, if it is determined not to be an emergency call, to its non-emergency destination associated with a second caller ID.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×