[cisco-voip] Changing Unity codec from g711 to g729

[Ruben Montes (Europe)]

Hi,

 

It v5. I have to install the system prompts with unity installer, but
can I change all the customer prompts already recorded and messages?

 

Regards,

 

Ruben

 

From: Dennis Heim [mailto:Dennis.Heim at cdw.com] 
Sent: Wednesday, September 09, 2009 7:45 PM
To: Cristobal Priego; Ruben Montes (Europe)
Cc: cisco-voip at puck.nether.net
Subject: RE: [cisco-voip] Changing Unity codec from g711 to g729

 

You basically have to run the Unity Installer all over again so about
1.25 hrs per unity servers per language that is installed.

 

Dennis Heim
Network Voice Engineer
CDW  Advanced Technology Services
11711 N. Meridian Street, Suite 225
Carmel, IN  46032

317.569.4255 Office
317.569.4201 Fax
317.694.6070 Cell

dennis.heim at cdw.com
www.berbee.com <http://www.berbee.com/> 

 

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Cristobal
Priego
Sent: Wednesday, September 09, 2009 11:56 AM
To: Ruben Montes (Europe)
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Changing Unity codec from g711 to g729

 

What's your unity version ?

2009/9/9 Ruben Montes (Europe) <Ruben.Montes at eu.didata.com>

Hi,

we are having resources problems with the transcoding for calls reaching
the unity call handlers. Every incoming call is processed first by a
Unity call handler and then forwarded to CCM.

Due to design, all incoming alls are g729 and Unity was installed with
g711 codec, so transcodeing resources are needed. Wwe don't have enough
DSP and we are evaluating buying more DSP for the gateway or changing
the codec from g711 to g729 in the Unity.

I've never done this before, so how is the process to convert all the
system to the new codec? I've read some documentation but I'd like to
have your feedback. I assume only one codec can be installed in the
system or I can have both? 

Thanks in advance,

Ruben


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