meet-me conference fail calling second number

Unanswered Question
Sep 12th, 2008


I have a Callmanager 6.1 single server. I have configured a range of DN for meet-me conference. The first conference meet-me it's ok (3 partecipants), but I can't open a second conference simultaneously.

Someone can help me?

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Jaime Valencia Fri, 09/12/2008 - 06:11

you cannot press meet-me, dial another meet-me DN and use it??

or what are you exactly doing??



if this helps, please rate

ribola Fri, 09/12/2008 - 06:20

If I press meet-me softkey on another ip-phone and dial another number of a meet-me DN range, the call fail.

This happens only if another conference meet-me is up.

Rob Huffman Sat, 09/13/2008 - 08:32

Hi Lorenzo,

What number do you have configured at this setting?

Service Parameters Configuration >Clusterwide Parameters (Service)>Maximum MeetMe Conference

Here is some additional info;

Conference Bridge Configuration

Adding a Meet-Me Number/Pattern

Hope this helps!


ribola Mon, 09/15/2008 - 00:54

Hi Rob,

I read the documents indicated.

The value at service parameters is "4" (default).

About meet-me DN, I have try in two manner:

one range 310X and two single DN 3150, 3151.

Both have the same problem.

One more info: the ip-phone use a cfb software in a MCS server in remote site, but

the device pool are the same. The link between the two locations is on MPLS (VPN). There are not cfb hardware, MRG or MRGL.

...The thing that I can not understand, it's that one conference runs but no two !...



whanson Mon, 09/15/2008 - 02:00

check your media group list and make sure you have not somehow left out software bridge or have a hardware bridge with one allowed session

ribola Mon, 09/15/2008 - 02:17


I haven't media resource group list, media resource group or hardware conference bridge.

I have only the CFB software on any server of the cluster. One server has the cfb software in the same device pool of the ip-phone with the issue.


whanson Mon, 09/15/2008 - 04:15

curious. What do you mean with the ip phone with the issue. Are you trying to start 2 meetme conferences from the same phone?

Jaime Valencia Mon, 09/15/2008 - 18:34

you'll need to get a CUCM trace to find out what's going on if restarting the IPVMS service doesn't do the trick



if this helps, please rate


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