I'm facing a strange issue, I have a Cisco 2800NM Series router (2821) that has an FXS PVDM voice card configured with default configuration in the voice ports, when i try to make an intra call between two extension inside the same router the caller don't hear that the phone is ringing in the other side but it is in fact ringing in called extension. but when i make an inter call with another router or a PBX the caller hear the ring tone.
Can you please help me on that, I have tried different analogue phones and always the same problem.
find attached a part of the configuration that is made on the router.
Note : i have the same configuration in other similar routers and it works fine.
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...