[SIPForum-discussion] P-Asserted URI
resalath ahamed
resalath.ahamed at gmail.com
Fri Feb 2 23:23:02 UTC 2007
Hi siva,
P-asserted header is used when you want to send some extra number/uri other
than calling, called. Assume the SIP Invite request is with numbers, and the
Call agent wants to outpulse charge number. It does that in the P-asserted
header. The ISUP mapping in the IAM would be the parameter called "charge
number". The privacy field in the P-asserted would define the Address
presentation (ISUP).
Also this header is largely implementation dependent.
Hope this gives you some idea about it.
Regards,
Resalath
On 2/2/07, Siva M-Q16748 <sivam at motorola.com> wrote:
>
> Hi
>
> Could anybody explain an use case where the P-Asserted URI can be used
>
> What is this header for and when does it can have multiple values ?
>
> Thanks
> Siva
>
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