[Freeswitch-users] Limiting available codecs in bypass media mode

[Ken Rice]

Sending G722 to the carrier isnt that big of a deal... If they support it
and accept it no problem, if they don¹t support it, they¹ll pick something
else...

As far as WAN bandwidth its the same as G722...

K


On 7/11/13 1:12 PM, "Phil Quesinberry" <philq at qsystemsengineering.com>
wrote:

> I¹m wondering what the best way is to limit the available codecs when making
> outbound bypass-media calls to the PSTN.  The scenario is as follows:
> 
> Extension phones have HD codecs including G722 enabled for the best audio
> quality between extensions for internal calls.  When an outbound call is made
> to the PSTN, the first-choice wholesale provider we use offers (and seems to
> prefer) G722.  We¹d rather ensure that G711 is used instead.  Despite the fact
> that G722 is not enabled for any of the codec prefs (I grep¹ed the entire conf
> dir path to be sure), FS still passes along the offer of G722 from the
> endpoint, presumably since it¹s operating in bypass-media mode.
> 
> Is there a setting to limit the codecs despite having bypass media set?  Could
> we work around this by getting rid of the global bypass media setting and then
> setting bypass-media before bridging the call?
> 
> Thanks,
> 
> Phil Quesinberry
> 
> Q Systems Engineering, Inc.
> 
> Embedded Hardware/Software Development and VoIP Business Telephone Hosting
> 
> Improve your business telephone services and save money
> 
> (410) 969-8002
> 
> http://www.qsystemsengineering.com <http://www.qsystemsengineering.com/>
> 
> 
> 
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-- 
Ken
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