[asterisk-users] g729 on 1.4.10.1

[Darrick Hartman (lists)]

Matt Watson wrote:
> > -----Original Message-----
>> From: asterisk-users-bounces at lists.digium.com
>> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Scott Moseman
>>
>> My understanding was that it's not required for pass-through.
>> 
>> PSTN Phone -> g729 Gateway -> Asterisk -> g729 Phone
>> 
>> Does this not equate to pass-through?  Maybe I misunderstood?

 > PSTN -> g729 requires transcoding at that point.
 >
 > You can however do:
 >
 > G.729 phone -> asterisk -> G.729 phone without license (from my
 > understanding).
 >
 > But as soon as you introduce a non-g729 hop (ie. Analog PSTN line) it
 > requires a license to preform transcoding.

Matt,

Look at his path.  He's going from a PSTN phone to a g729 gateway.  As 
long as the gateway is there, Asterisk doesn't really know about the 
PSTN phone.  Therefore, yes, this should equate to pass through.

Darrick
-- 
Darrick Hartman
DJH Solutions, LLC
http://www.djhsolutions.com