Dear ALL ; I am facing the following situation , your help is highly appreciated.I want to get 2 PRI-Groups on the same PRI and use MGCP as CUCM will control it. The scenario is as following : 1st PRI-Group is for incoming calls ONLY from PSTN , it s...

Please, I need help in this case.The customer need to use a third party billing system for the CDR of Callmanger 6.0.The problem that the database of the Callmanager not SQL like the previous versions.The engineer that will install the billing system...