[cisco-voip] CIPC 7.0 drops call when conferencing

[Ryan Ratliff]

Does he have the "optimize for low-bandwidth" setting checked in his CIPC? This will force it to g.729 which will cause issues with the software CFB.

As a test see if he can create a meetme conference.  

Otherwise you need to look at CCM traces to see what is going on.   At the point when the conference is created you will see each party do a DA to dial into the conference (the dialed number will look like a long random string of characters/digits) and immediately after this the media negotiation will happen.

-Ryan

On Nov 16, 2009, at 11:00 AM, Jonathan Charles wrote:

He is configured identically to the other CIPC users and is the only
user who cannot conference.


Jonathan

On Mon, Nov 16, 2009 at 9:58 AM, Matt Slaga (US)
<Matt.Slaga at us.didata.com> wrote:
> Possibly a lack of transcoding hardware resources?  Maybe he is not assigned to a media resource group list?
> 
> -----Original Message-----
> From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Jonathan Charles
> Sent: Sunday, November 15, 2009 1:30 AM
> To: cisco-voip at puck.nether.net
> Subject: [cisco-voip] CIPC 7.0 drops call when conferencing
> 
> CUCM 7.0(2)...
> 
> User attempts to conference, dials second party, and the call drops.
> 
> The two people conferenced together are still on, but the user is dropped.
> 
> Only one user affected... really weird... any ideas?
> 
> 
> 
> Jonathan
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