I have configured CME4.0 on a 2801 router. The router is equipped with an ISDN BRI interface for the connection with the public switched phone infrastructure of the telecom operator. Phone calls from a VOIP phone to the public ISDN network and visa versa are established.
When a VOIP phone is configured with a ?Call Forward? to the public switched network infrastructure, this only works when the VOIP phone is called from the internal (VOIP) network. When the VOIP phone is dialed from the public switched network, the call forward feature does not work. A ?debug isdn q931? shows that the router is trying to call the call-forward number, but the phone connection isn?t established.
0201234567 -> Phone number from which the initial phone call is made
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...