An important difference that comes as a surprise to customers/administrators when trying to implement video conferencing on CUCM 11.X is the missing option to use IOS device as a video conference bridge.
Video Conferencing and Transcoding using PVD...
Hi Please refer to the following information
CUCM need to trust Callbridge Certificate as CUCM-Trust
Call bridge need to trust Callmanger Certificate
CUCM need to trust Webadmin certificate as Tomcat-Trust
okay yea then please make sure that you have following commands in place.
allow-connections sip to sip.
Also make sure that the IP address trusted list on both router has each other's ip if not mentioned in dial-peers.
if you can give hints with...
Can you please verify the call flow.
on which router does the call fail?
Cisco VG320 ---- Cisco 2951 ----- Sip----4351 ----sip---- 4351
You can take debugs on the router.
debug voice ccapi inout
debug ccsip messages.
Please attach the debug file.