[cisco-voip] PickUp over SIP trunk

[Ratko Dodevski]

Hi
My connection to ISP is with a regular SIP trunk, and i think that they have
Astesix system. I have linegroups and stufs like that, but pickup is not
working even with regular pickup grups of 2 members. Phones are registered
equaly on two servers, but they firs attempt to use SIP trunk and MTP on the
publisher, and when its limit is exceeded it uses the second MTP and

On Sat, Feb 28, 2009 at 8:04 PM, Mark Holloway <mh at markholloway.com> wrote:

>  Do you know what kind of SIP platform your ITSP is running?
>
>
>
> *From:* cisco-voip-bounces at puck.nether.net [mailto:
> cisco-voip-bounces at puck.nether.net] *On Behalf Of *Ratko Dodevski
> *Sent:* Saturday, February 28, 2009 6:52 AM
> *To:* Jason Burns
> *Cc:* cisco-voip at puck.nether.net
> *Subject:* Re: [cisco-voip] PickUp over SIP trunk
>
>
>
> Hi Jason, thanks for shown interest and sorry for the late response. To
> answer you, yes hold, resume, forward and all of the options work just fine,
> but pickup isn't. I sniffed with wireshark, and it seems like when you press
> pickup it disconnects and if you are dialing from a mobile network it
> displays "Connection Error" on the mobile display. by the way my CUCM is MTP
> for external calls.
>
> Any other ideas? I've opened TAC case but is going very slowly, and my
> customer is getting anxious (it's one of the biggest banks in my country)
>
> Regards
> Ratko Dodevski
>
> On Wed, Feb 25, 2009 at 11:17 PM, Jason Burns <burns.jason at gmail.com>
> wrote:
>
> 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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