Thank you but did not see anything about this in the voice-port Do you know why this router does not have the option for
voice service voip
ip address trusted list
It seems I have no way to limit who can send calls to this device.. I attempted access-list but not sure if correct since if I send calls to it from my signaling server and dont include all customer ips as well it will block the rtp traffci since it is coming from a non-permited IP..
Hi. Toll fraud prevention was introduced in release 15.1(2). I suggest you to upgrade the IOS to the latest release available for 3825 which is 15.1(4)M7 You can negotiate g729 on voip dialpeers pointing to peers supporting that codec.
Sent from Cisco Technical Support iPhone App
Please rate all helpful posts
"The more you help the more you learn"
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...