[OpenSIPS-Users] sip2pstn: P-Asserted-Identity and P-Preferred-Identity

[Bogdan-Andrei Iancu]

Hi Uwe,

I strongly suggest you pushing this question on the sip-implementers 
mailing list - there are more SIP skilled people there to help you with 
such tricky questions.

Regards,
Bogdan

PS: if you get an answer, just let us know too ;)

Uwe Kastens wrote:
> Hi list,
>
> This is not exactly a opensips issue.
>
> I don't if anybody give me a hint. Until today I was very sure the the
>  P-Asserted-Identity is "trusted" and the P-Preferred-Identity is
> "untrusted". So it is wise to map the asserted to the pstn number which
> is the carrier trusted (network provided) and the preferred is a number
> for clip no screening.
>
> I discussed with a vendor which will send me a ddi-number for a pbx as
> asserted and the main number as preferred. The RFC is not very clear in
> that point - or did I read the wrong ones.
>
> BR
>
> Uwe
>
>
>