[cisco-voip] SIP Trunks config in CCM in relation to Vail Systems SIP TIM

[Alan Su]

Hi Wes,

I just have a question regarding CCM 4.0 intergrated with SIP, I see lots of
document say that CCM5.0 is fully compatible with SIP, but can I do it in
CCM 4.0 by using SIP trunk?
My customer is looking for a soultion that some of the users in organization
will use SIP phone and others will use Cisco IP Phone, is it possible to
deploy this solution in CCM 4.0? I have tried to configure CCM working with
MS Office Communicator (act like SIP softphone), not worked well, I can see
incoming call from Office Communicator but can't answer it.

Thanks so much.


Regards,

Alan


2006/4/3, Wes Sisk <wsisk at cisco.com>:
>
> I have not used the Vail Systems SIP TIM but the CM SIP trunk is pretty
> basic.   Configure it with a destination address = IP address of your
> destination device, set the port number (5060 by default), select TCP or
> UDP, check the box for MTP required (note default CM MTP resources are
> g711 only..  you will need hardware DSP resources for g729)
>
> then create a route pattern pointing to the SIP trunk. give it a
> partition if desired. give your originating device a calling search
> space that includes that partition.
>
> I have been testing the SIP trunk last few weeks and it seems to work
> well.
>
> /Wes
>
>
> Leetun, Rob wrote:
> > Good afternoon,
> >
> > Anyone have experience in the configuration of Callmanager 4.1.3 for a
> > SIP trunk to connect to a Vail Systems SIP TIM system?  I am trying to
> > figure out what are the requirements for the configuration of the
> > CallManager environment.  I configured a SIP trunk, but wonder how it is
> > going to connect to the SIP TIM system through port 5060?
> >
> > Thanks.
> >
> > Rob
> >
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> >
>
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