cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
1127
Views
0
Helpful
4
Replies

Conference Call Fails

skroesen1
Level 1
Level 1

Hi,

I am having trouble getting Conference Calls to work. I call a phone and after the call is active, press the Confrn button, dial the second line and call is active but as soon as I press Confrn again to bring them all together the two phones called drop with a "call failed" with fast busy. The original calling phone looks like it is connecting to the conference as it stays active with "To Conference" on the screen as the called party. Looks like a have a permissions issue somewhere with a partion or something but I cannot find anything.

1 Accepted Solution

Accepted Solutions

Jaime Valencia
Cisco Employee
Cisco Employee

looks like you're using G729 and a SW CFB, SW CFB can only handle G711.

check the codecs involved

HTH

javalenc

if this helps, please rate

HTH

java

if this helps, please rate

View solution in original post

4 Replies 4

Jaime Valencia
Cisco Employee
Cisco Employee

looks like you're using G729 and a SW CFB, SW CFB can only handle G711.

check the codecs involved

HTH

javalenc

if this helps, please rate

HTH

java

if this helps, please rate

Thanks, helped put me on the right track and got it fixed.

I'm having a similar problem at the moment. Same symptoms, all problem phones are in the same region - G711. Any ideas?

Is the CFB registred to the CUCM and is the CFB availiable in the wright MRG / MRGL applied to the devices ?

Hope this help

Guy

Getting Started

Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: