This is probably a routing problem. A common problem with H.323 gateways is the source address. H.323 advertise a source address that the far end is to send the RTP stream to. However, this address is not neccessarily the address of the closest interface and can in fact be an address that the remote site cannot reach. And if that is the case, the only error is a lack of voice. Calls will still ring and connect, because that uses TCP, but the RTP stream will be lost in the ether.
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...