[Asterisk-Users] Steps to make trunked iax2

[Rich Adamson]

jonny hashem wrote:
> Hi:
> Is the difference of Asterisk verisons on two servers
> effect on the iax2 trunking between them ?

Yes, without a doubt. However, I've not tried to keep track of the 
changes and would only be speculating on compatibility issues, etc.

That happens to be one of the reasons why some itsp's provide less then 
quality audio on iax links (eg, older versions).