[cisco-voip] PickUp over SIP trunk

[Jason Burns]

When you park an external call like that it's going to put the call on hold.

Does hold and resume work with external calls?

If not, then start there. Looking at the SIP Messages in the CCM traces is a
good place to start. If you want to tinker you can try requiring an MTP  so
that you don't need to renegotiate the media mid call to the SIP Provider.

On Wed, Feb 25, 2009 at 6:22 AM, Ratko Dodevski <rade239 at gmail.com> wrote:

> Hi,
> Once again I need some help,
> I have, CUCM 6.1, which is connected through a SIP trunk to my ISP and I
> have problem with Call PickUp group.
> PickUp is working fine for internal calls, but when i have some call from
> outside and i try to Pick Up call it hangs up.
> Is there some limitation for SIP trunks maybe, or maybe somebody already
> had this problem.
>
> Regards
> Ratko Dodevski
>
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