There are lots of docs. out there however configure CUCM as QSIG ISO but the more important thing is on the Nortel side. in LD 16? Route Block change the setting from ESN? to STD i.e you do not want the Nortel to send the NCOS value as part of the digits otherhwise CUCM will see it as a dial number and fail the call. Do a q931 debug and up will see in the normal set up something like 0051234 - 005 the NCOS value and 1234- DN once you set it to STD only the DN is seen, Also set the CUCM as NONCRC4- help it helps
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...