Specifications

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Cisco Unified Communications Manager Managed Services Guide, Release 8.0(1)
OL-20105-01
Chapter 6 Cisco Unified Serviceability Alarms and CiscoLog Messages
Warning-Level Alarms
codecs in the MTPs and transcoders. A good idea is to configure the media devices with all the supported
codecs and set the region bandwidths to restrict too much bandwidth usage (refer to the Unified CM
documentation for details on region and location settings).
Also, there may be a codec mismatch between the endpoint and the MTP/transcoders after considering
the region bandwidth between the MTP/transcoder and the endpoint. Increasing the region bandwidth
may be a solution to the problem, but again, that decision should be made after careful consideration of
the amount of bandwidth you're willing to allocate per call between the set of regions. Another possible
cause that an MTP/transcoder did not get allocated is because there was not enough available bandwidth
for the call.
This can happen if the MTP/transcoder and endpoint belong to different locations and the bandwidth that
is set between the locations is already in use by other calls. Examine the bandwidth requirements in your
deployment to determine whether bandwidth between the locations can be increased.
However, please note that increasing the bandwidth between these two locations means that you may
need to reduce the bandwidth between other locations. Refer to the System Guide, SRNDs, and related
Unified CM documentation for more details. Be aware that reducing the bandwidth or removing the
higher bandwidth codecs from configuration may result in poor voice quality during call. Consider
increasing the total amount of network bandwidth available. Finally, if MTP or transcoder allocation
fails due to capability mismatch or all the resources being in use, consider installing additional MTP or
transcoder devices.
MTPDeviceRecoveryCreateFailed
MTP device recovery create failure. An error was encountered trying to restart the Media Termination
Point device. This may be due to a shortage of application memory.
Cisco Unified Serviceability Alarm Definition Catalog
CallManager/IpVms
Severity
Warning
Routing List
SDI
Event Log
Sys Log
Parameters
OS Error Description(String)
History
Cisco Unified Communications
Release Action
8.0(1) Changed severity level from Error to Warning and added existing
Routing List elements and Parameters.