WE have been troubleshooting a complex issue by where transcoder is not being invoked for WAN calls. TAC has recommended we attempt to take the transcoder registration off callmanager, and put this transcoder solely registered to the h323 gateway. Is that possible? I know if we were running CME it would be done this way, but is it possible when using CCM with h323 gateway?
Our problem is we need an MTP for supplementary services (other side doesn't support h323 v2). So we have the MTP checkbox selected on gateway page in CCM. Region between phones and software MTP is G711. Region between phones and MTP-Xcode is G711. Region between gateway and MTP's is G711. Gateway is set to use G729. Trace files reveal that the transcoder is not being invoked.
When you configure a DSP Farm, verify the on board DSPs by issuing the test dsprm command, and configure the conference bridge and transcoder sessions accordingly. Never configure more than the available resources, although the affected Cisco IOS Software release allows you to do so.
Could you please explain what the problem is? Since as per the case notes it seems that we just need an XCODE for the calls from the GW among the other regions; other than that, the GW must have a MRGL on CCM with a transcoder and software MTPs for it to support the call.
SIP traces provide key information in troubleshooting SIP Trunks, SIP
endpoints and other SIP related issues. Even though these traces are in
clear text, these texts can be gibberish unless you understand fully
what they mean. This document attempts to br...
Please find the attached HTML document, download and open it on your PC.
This provides an easy to use form where you simply answer a few
questions and it will render the proper jabber-config.xml file for you
to copy/paste. There is built in logic to verif...
CUCM Database Replication is an area in which Cisco customers and
partners have asked for more in-depth training in being able to properly
assess a replication problem and potentially resolve an issue without
involving TAC. This document discusses the bas...