Avaya IP Softphone

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  • chhoeun2008
    Member
    • Dec 2011
    • 4
    #1

    Avaya IP Softphone

    Dear all,

    Anyone can tell me what protocol that Avaya IP Softphone use to communicate with CM?

    Thanks...
    Tags: None
  • asiddi
    Whiz
    • Jun 2011
    • 27
    #2
    it works as H.323 phone....if u have 1X Communicator, u have option of SIP and H.323

    Comment

    • aa1
      Guru
      .
      • Feb 2010
      • 185
      #3
      Some more info

      In the case of H.323

      The H.323 standard provides for real time audio, video, and data communications transmission over a packet network. An H.323 telephone protocol stack comprises several protocols:

      • H.225 for registration, admission, status (RAS), and call signaling, (Between the IP softphone and the gatekeeper (could be CLAN/procr)
      • H.245 for control signaling,
      • Real Time Transfer Protocol (RTP) and Secure Real Time Transfer Protocol (SRTP)
      • Real Time Control Protocol (RTCP) and Secure Real Time Control Protocol (SRTCP)

      CM (As Communication Manager) handles the signaling. A VoIP resource is needed for audio. It could either be a TN2302/TN2602, a H.248 gateway.

      Signaling and Audio Connection Diagrams
      http://support.avaya.com/css/P8/documents/100015469


      IP softphone does not support SIP protocol to what I know. for SIP, you would need to migrate to Avaya OneX Communicator.

      Comment

      • chhoeun2008
        Member
        • Dec 2011
        • 4
        #4
        Many thanks for your support...

        Comment

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