07-17-2008 11:02 AM - edited 03-15-2019 12:02 PM
Hi all,
I am getting an error when trying to make a conference call to another office. If I go to the PSTN and make a conf call it works.
I looked at the region codec's and they say to use g.729 to the other regions
CCM 4.1.3, h.323
Thanks,
Randall
Solved! Go to Solution.
07-17-2008 11:22 AM
Configuring Enhanced Conferencing and Transcoding for Voice Gateway Routers
http://www.cisco.com/en/US/docs/ios/12_3/vvf_c/interop/intcnf2.html
CallManager and IOS Gateway DSP Farm Configuration Example
HTH
javalenc
if this helps, please rate
07-17-2008 11:06 AM
most probably you're using a SW conference bridge that only supports G711.
Add a XCODER or use a HW CFB
HTH
javalenc
if this helps, please rate
07-17-2008 11:19 AM
Thanks,
How do I add an xcoder?
Thx
Randall
07-17-2008 11:22 AM
Configuring Enhanced Conferencing and Transcoding for Voice Gateway Routers
http://www.cisco.com/en/US/docs/ios/12_3/vvf_c/interop/intcnf2.html
CallManager and IOS Gateway DSP Farm Configuration Example
HTH
javalenc
if this helps, please rate
07-17-2008 12:03 PM
Here is another question. The user just said it works on his desk phone but not P Comm. 2.0
Thanks,
RC
07-17-2008 12:07 PM
it probably has the optimize for low BW configured under the IPC preferences on the computer
that checkbox causes IPC to use G729
HTH
javalenc
if this helps, please rate
07-17-2008 12:09 PM
I initially tried that, with no luck.
RC
07-17-2008 12:20 PM
When the 2nd call answers i press the confrn button. Should there be a join button in the template? Maybe I have the wrong button.
Thanks,
RC
07-17-2008 12:36 PM
join is used when you establish calls using the hold, new call method. if doing conference press cnf 1 time, dial then press cnf again to connect parties
HTH
javalenc
if this helps, please rate
07-17-2008 12:49 PM
OK, just wanted to check.
so why would the desktop work and not the IP Comm.
07-17-2008 12:52 PM
MRG, MRGL, no access to the SW CFB, IPC and CFB in different regions
HTH
javalenc
if this helps, please rate
07-17-2008 02:38 PM
I am looking at the MRGLs. US has 2 groups. China has 3. The top group in the China list is the china resource group and the other 2 are the same as US.
Thanks,
RC
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