Unanswered Question
Jan 31st, 2007

Hi i get the following error any suggestions on how to fix this?


Event Type: Error

Event Source: Cisco CallManager

Event Category: None

Event ID: 3

Date: 1/30/2007

Time: 9:31:15 AM

User: N/A



Error: MtpNoMoreResourcesAvailable - No more MTP resources available.

App ID: Cisco CallManager

Cluster ID: StandAloneCluster

Node ID:

Explanation: MTP resource is not available.

Recommended Action: Install additional MTP or transcoder resources..

I have this problem too.
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justincraig Fri, 02/02/2007 - 07:41

You need to install more MTP resources! MTP is mananged through medai resource manager in CCM. You assign media resources, such as MTP, tanscoding, conference bridges, etc, to a media resource group-> media resource list-> then to your gateway. You have to find out what application is calling for more MTP's. The requirement comes when a negotiation is needed between codecs, or a conference is required, etc...

You have software MTP's in CCM when your voice media streaming app service is enable. They are name MTP_XXXXX by default. If you have DSP's, you can configure them for transcoding, conferencing and voice termination, then register with CCM.

sahildmello Mon, 02/05/2007 - 21:50

Try this,

go to service,service parameters and go cisco IP voice media streaming application.

Go down to Supported MOH Codecs*

hold the shift key and select the other codecs that are not will get a message,just click ok.

Make sure you see all codecs selected on all servers running the IP voice media streaming application service.Once this is done, let me know if the error message still floods your event viewer


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