[Asterisk-Users] IAX Bandwidth Question

[Simon Woodhead]

Your uplink is pretty limited at both ends. I'd be using g.729 over IAX in your situation giving enough uplink for several calls, or a call and normal use at least. GSM is a bit too hungry for that kind of connection.
  ----- Original Message ----- 
  From: Jay Tyndall 
  To: asterisk-users at lists.digium.com 
  Sent: Monday, July 07, 2003 10:58 AM
  Subject: [Asterisk-Users] IAX Bandwidth Question


  Hi,

  I am using IAX to communicate between 2 sites, each site is using a 256k/64k ADSL Connection.


  I have noticed that when I connect my ping time to my 1st hop jumps from 30~ms to over 12,000ms in over a period of about 10 minutes, it just keeps climbing until the link is saturated.

  Naturally, there is a very long delay when speaking.

  What bandwidth would be adequate for IAX? or how can I tune my config to work better with my current bandwidth situation.
  I am using GSM codec and bandwidth=low in iax.conf

  Thanks in advance.

  Jay.
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