>
>>
>This has always been a gray area. I've posted the phrase on the lists
>many times... "Not all ITSP's are equal." as well as "Not all SIP
>TRUNKS are equal."
>
>I think at some point a line should be drawn to determine what an ITSP
>should be able to support (in definitions) in order to maintain some
>viability. I see both sides, for example Martins comments about
>different parts of the world and the ITSP choices there.
>
>Example: Australia. I can connect and use Callcentric with sipx, but
>callcentric sends DID info in TO not the INVITE. In some majorrt metro
>markets there, they seem the be the largest player in the
>US_with_Australia trunks.

We have the same problem in Europe and actually there now is a fix for this
particular issue in the builds provided by Douglas. Incoming call routing
based on TO field is configurable in sipXconfig.  While I am told it is very
bad behavior, it is done by a major ITSP in Europe.
--martin
 
>
>I am seeing this same type of thing in Columbia. Of course I can
>always use an external SBC.
>
>So I agree it should be "loosened" to a point... then I see Ranga's
>issue... to what point.
>
>I like seeing this discussion though. It's healthy.

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