[SIPForum-discussion] Which sip methods contains Call-Info header?

[Tomasz Zieleniewski]

Hi,

On Thu, Oct 16, 2008 at 4:53 PM, hatke oz <hatkeoz at hotmail.com> wrote:
> Hi all,
>
> Can anyone please tell me and give a reference, in what practical scenarios
> Call-Info header is used and SIP INFO method can contain "Call-Info" header?
I haven't meet any practical real life usage especially in the INFO method.
You can check out this one I know about
http://www.softarmor.com/wgdb/docs/draft-khartabil-sip-policy-uri-call-info-purpose-01.txt
>
>
> As it is specified in RFC 3261 section 20.9 Call-Info, it can be used to
> provide a picture of the user. In section 20.1, table 2 indicates that
> "Call-Info" is optional for INVITE, OPTION and REGISTER method.
Right so in this case it is particularly useful in initial INVITES.

Regards
Tomasz
>
> Thanks,
> Hatke
>
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