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Method and system for providing telemetry, verification and/or other access in a SIP-based network

  • US 9,319,530 B2
  • Filed: 04/04/2011
  • Issued: 04/19/2016
  • Est. Priority Date: 09/22/2005
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • receiving, at a network port of a device, an invite message to initiate a communication session with the device;

    identifying, by the device, an address associated with the invite message,the address corresponding to a type of communication session associated with the communication session to be initiated;

    determining, by the device, whether an existing communication session is established via an audio port of the device;

    determining, by the device and when the existing communication session is established via the audio port, whether the existing communication session is on hold; and

    performing, by the device, a session initiation process to establish the communication session via the audio port when the existing communication session is not established via the audio port or when the existing communication session is on hold.

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