[cisco-voip] regions, transcoders and bears, oh my!

[Adam Frankel (afrankel)]

As long as the default intraregion codec is set to G711, this should be 
fine.

Adam



------------------------------------------------------------------------
*From:* Lelio Fulgenzi <lelio at uoguelph.ca>
*Sent:* Mon, Jan 09, 2012 1:16:44 PM
*To:* Adam Frankel (afrankel) <afrankel at cisco.com>
*CC:* Cisco VoIPoE List <cisco-voip at puck.nether.net>
*Subject:* Re: [cisco-voip] regions, transcoders and bears, oh my!

> OK, so if all three objects, the transcoder, the iPhone Jabber client, 
> and the UCCx ports are all in the Default region, and I update the 
> MRG(L) of the UCCx ports to include the transcoder, I should be OK then?
>
> ---
> Lelio Fulgenzi, B.A.
> Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
> (519) 824-4120 x56354 (519) 767-1060 FAX (ANNU)
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> Cooking with unix is easy. You just sed it and forget it.
>                               - LFJ (with apologies to Mr. Popeil)
>
>
> ------------------------------------------------------------------------
> *From: *"Adam Frankel (afrankel)" <afrankel at cisco.com>
> *To: *"Lelio Fulgenzi" <lelio at uoguelph.ca>
> *Cc: *"Cisco VoIPoE List" <cisco-voip at puck.nether.net>
> *Sent: *Monday, January 9, 2012 12:41:20 PM
> *Subject: *Re: [cisco-voip] regions, transcoders and bears, oh my!
>
> A transcoder will be required in the MRGL of the UCCX Port.
>
> The transcoder should have a device pool who's region relation to the 
> UCCX Port is G711, and to the Jabber client it can be either G711 or 
> G729.  Since Region config only specifies the max bitrate between the 
> two devices, if the Jabber client is only offering G729, a G711 region 
> config will still allow the connection between the Jabber client and 
> Transcoder to be G729.
>
> HTH,
> Adam
>
> ------------------------------------------------------------------------
> *From:* Lelio Fulgenzi <lelio at uoguelph.ca>
> *Sent:* Mon, Jan 09, 2012 12:31:40 AM
> *To:* Cisco VoIPoE List <cisco-voip at puck.nether.net>
> *CC:*
> *Subject:* [cisco-voip] regions, transcoders and bears, oh my!
>
>
>     OK, so in fooling around with the Cisco iPhone Jabber client, I've
>     realized that I can put aside the concept of regions and
>     transcoders no longer. The iPhone, when using g729 (in low
>     bandwidth mode) can not communicate to some systems, most notably,
>     IPCCx.
>
>     As far as I understood, regions were used to dictate which codec
>     to use and the transcoder is used to do the translations.
>
>     So, what do I have to do to get the iPhone using G.729 to be able
>     to talk to UCCx (presumably using G711)?
>
>     Is a transcoder enough? If I create the transcoder and put it into
>     an Media Resource Group that both devices can access, should that
>     work?
>
>     I don't understand how I would use regions to classify the iPhone
>     Jabber client, especially since the iPhone Jabber client can
>     dynamically select between codecs depending on bandwidth
>     availability.
>
>
>
>     ---
>     Lelio Fulgenzi, B.A.
>     Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
>     (519) 824-4120 x56354 (519) 767-1060 FAX (ANNU)
>     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>     Cooking with unix is easy. You just sed it and forget it.
>                                   - LFJ (with apologies to Mr. Popeil)
>
>
>
>
>     _______________________________________________
>     cisco-voip mailing list
>     cisco-voip at puck.nether.net
>     https://puck.nether.net/mailman/listinfo/cisco-voip
>
>

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