[SIPForum-discussion] Knowing a SIP phone status

M. Ranganathan mranga at gmail.com
Mon Dec 14 16:41:50 UTC 2009

On Mon, Dec 14, 2009 at 9:28 AM, Junaid Abid <junaid.abid at gmail.com> wrote:
> Hi Guys
> Is there a way to MONITOR SIP extensions using SIP or something?

That is an ill posed question.

You can do this provided your PBX supports a dialog package that
allows you to subscribe for Dialog events.

> What i mean is that there is a third party app with may be SIP stack and
> users(SIP Phones) with extension 200, 201, 202, can third party app know
> when a call is ringing on 200, answered, transferred to 201 etc?
> Thanks for your help.
> Regards
> Junaid
> _______________________________________________
> This is the SIP Forum discussion mailing list
> TO UNSUBSCRIBE, or edit your delivery options, please visit
> http://sipforum.org/mailman/listinfo/discussion
> Post to the list at discussion at sipforum.org

M. Ranganathan

More information about the discussion mailing list