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SIP compression

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2005-04-14
2013-05-28
  • Nobody/Anonymous

    Hello, guys,

    I successfuly ran siproxd but i have this kind of question:

    in my lan i have SIPURA central(this harware maps phizical  internal phones to sip) but it doesn`t use GSM compression.
    So when somebody calls from INTERNET ---> SIPURA--> to internal hardware phone
    it uses G711a and the bandwith is VERY VERY BIG.
    How can we solve this problem?

    Thanks

     
    • Thomas Ries

      Thomas Ries - 2005-04-14

      Siproxd does not alter/convert the RTP data stream, it solely relays it. If you are looking for some kind of converter you might want to check Asterisk - as far as I know it does support converting different RTP stream formats.

      /Thomas

       
    • Nobody/Anonymous

      Yes, Asterisk do that but it far more complicated and heavy.
      Is it possible to easily implement this kind of wish.

       
      • Thomas Ries

        Thomas Ries - 2005-04-16

        Implementing such a feature would require quite some effort, there are no plans do do such a thing in siproxd.
        The reason ist: Basically every UA I know can handle quite a number of different codecs, including low-bandwith codecs. Even using a G711 codec should be no major issue with a decent broadband internet access.

        /Thomas

         

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