[cisco-voip] CM 4.1 g.711 conferencing

[Ryan Ratliff]

It would be utilized just like any other CFB or MTP device.  The CFB  
on the router registers with a CallManager.
Check out http://www.cisco.com/univercd/cc/td/doc/product/software/ 
ios123/123cgcr/vvfax_c/callc_c/ccm_c/intcnf2.htm.

-Ryan

On Mar 23, 2006, at 3:31 PM, Roeseler, David wrote:

How would these be utilized by ip phones internal on the call manager.
I have existing voice gw to pbx, but the conferencing is needed between
Low bw call mamanger sites.

-----Original Message-----
From: Ryan Ratliff [mailto:rratliff at cisco.com]
Sent: Thursday, March 23, 2006 3:26 PM
To: Roeseler, David
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] CM 4.1 g.711 conferencing

If you have any voice gateways with spare DSPs you can allocate those
as either transcoder or CFB.  If you are buying new gear then you'll
need to talk to your account team or partner.

-Ryan

On Mar 23, 2006, at 3:08 PM, Roeseler, David wrote:

What's the simplest and inexpensive transcoder/hardware cfb I can get
for the users.
I need to allow ad-hoc conferences for g729 ip phone users.

Thanks

-----Original Message-----
From: Ryan Ratliff [mailto:rratliff at cisco.com]
Sent: Thursday, March 23, 2006 12:51 PM
To: Roeseler, David
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] CM 4.1 g.711 conferencing

The limitation is in your conference bridge.   The software CFB only
supports g.711 so any g.729 leg of a conference call would require a
transcoder (or hardware CFB).

-Ryan

On Mar 23, 2006, at 12:44 PM, Roeseler, David wrote:

Is ad-hoc conferencing limited to G711 in CM 4.1.3?


I have g729 phones that need to conference and get the message
"cannot complete conference"

When trying to establish the conference.


Thanks




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