[cisco-voip] iLBC and Cisco 7965s...

[Linsemier, Matthew]

I was informed that the CCM-ACT's will not support this Codec either, so
I was a bit annoyed by this as well.  I would guess that the 6608 will
probably fall in the same boat.  It looks like DSP farms in routers
running IOS is the way that Cisco wants us to transcode in the future.

 

MAtt

 

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Jonathan
Charles
Sent: Friday, December 19, 2008 2:56 PM
To: Ryan Ratliff
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] iLBC and Cisco 7965s...

 

Right, I found the same info... it seems well supported in 12.4.15T and
above in IOS (MGCP and H.323) but I have been unable to find any info on
transcoding/support on a 6608... my guess is the DSPs can't handle the
codec...

Annoying.


Jonathan

On Fri, Dec 19, 2008 at 1:31 PM, Ryan Ratliff <rratliff at cisco.com>
wrote:

Can't seem to find the 6608 downloads on cisco.com but the first place I
see that 6608 load is in a devpack from May of this year.  That's
actually a lot newer than I would have thought.

 

The gist of my first email is that I don't think you're going to see
support for iLBC on the 6608.  

 

Unity Connections 7.0(1) I can see supports iLBC, not sure on the Unity
TSP.

 

-Ryan

 

On Dec 19, 2008, at 12:45 PM, Jonathan Charles wrote:


Well, I am running CCM 7.0.1

The 6608 is running D00404000032 (base load from ccm 7)

Unity TSP is 8.3.1

7965 is running 8.4.1S (iLBC was supported in 8.3)

Not sure what TSP or 6608 load supports iLBC... 



Jonathan




On Fri, Dec 19, 2008 at 11:41 AM, Ryan Ratliff <rratliff at cisco.com>
wrote:

What load is your 6608 running?  What date was that load released?

When did the IP phones start supporting iLBC?

 

I think the answer to those questions will tell you why you can't get
calls to your 6608 to use iLBC.

 

As for Unity it just depends on if they have a TSP that supports iLBC.

 

-Ryan

 

On Dec 19, 2008, at 12:33 PM, Jonathan Charles wrote:


OK, so how do we get this to work...?

I have Cisco 7965s at remote sites (user's homes) and when they make
calls, their codec is showing up as G.729, even tho their region is iLBC
(G.728).

My voice gateway is a 6608 (single PRI, rest are transcoders, conf
bridges)...

Calls to Unity use G.729 as well...

Calls to other 7965s (on net) are iLBC...

So, how do I support this codec




Jonathan

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