[cisco-voip] DSP/conferencing question

[Stu Packett]

I ran into the same problem a few weeks ago.  By default, when you add
the "dspfarm profile XXX conference" command, it automatically adds all
the codec.  In my case, I only use g711 codec, so I did a "no codec
g729" command on all the g729 codecs in my config.  After that, you
should see numbers in the max sessions <vaule>.
 
 
 
Disclaimer: If you have received this message in error, call (650)
988-8500 and delete or destroy any copy of this message.


________________________________

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Ed Leatherman
Sent: Friday, March 03, 2006 7:20 AM
To: cisco-voip at puck-nether.net
Subject: [cisco-voip] DSP/conferencing question


Hi all,

I'm trying to get a 3825 router to do some conferencing, but I'm having
some trouble understanding how its all supposed to work. 
I'm following a document I found on CCO called "CallManager and IOS
Gateway DSP Farm Configuration Example". There are 2 PVDM2's installed
on the mainboard of the router. The router also currently has a 2MFT-T1
VWIC installed with 1 T1 port configured (for now) 

According to the guide, I need to configure DSP Farm Services on the
network module. Since the DSPs aren't on a NM but on the router
mainboard, i'm assuming I must use voice-card 0. makes sense so far to
me.

Then when I get go to the next step to configure "(config)# dspfarm
confbridge max sessions <value>", the only value I can enter is 0. 

Is my single active T1 port somehow consuming all the DSP resources on
the router, or is there some thing else I need to do to activate them? 
router has PVDM2-48 and PVDM2-64, so I wouldnt think that would be the
case.
sh inventory shows them both.

IOS ver 12.4(3c)

Thanks!
-- 
Ed Leatherman
IP Telephony Coordinator
West Virginia University 
Telecommunications and Network Operations 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: https://puck.nether.net/pipermail/cisco-voip/attachments/20060303/1bfa317d/attachment.html