[SIPForum-discussion] Invite without Registration

[Gopalakrishnan N]

so if it is peer, then we need to have static ip address at both the end
uac and uas? am i correct?

On Fri, May 4, 2012 at 1:01 AM, Santosh Iyer <spi6281 at yahoo.com> wrote:

> Yes that is correct, UAC can send invite to UAS without REG. It is peer to
> peer scenario as in one service provider sending traffic to another as per
> terms that would have been laid out in an agreement. REGISTRATIONs are
> needed more in say residential scenario where the phone declares that its
> exists at a certain IP through the REGISTRATION message. That way the
> service provider can deliver the calls back to the phone.
>
> --- On *Thu, 5/3/12, Gopalakrishnan N <saigop at gmail.com>* wrote:
>
>
> From: Gopalakrishnan N <saigop at gmail.com>
> Subject: [SIPForum-discussion] Invite without Registration
> To: discussion at sipforum.org
> Date: Thursday, May 3, 2012, 5:41 AM
>
>
> Can UAC invite UAS without registration? Is it something like peer to
> peer? any call flow is there?
>
>
> --
> Thank you  with regards,
> Gopalakrishnan A.N.
> VoIP call - sip:saigop at gtalk2voip.com<http://mc/compose?to=sip%3Asaigop@gtalk2voip.com>
>
>
>
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-- 
Thank you  with regards,
Gopalakrishnan A.N.
VoIP call - sip:saigop at gtalk2voip.com
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