[asterisk-biz] Solving DTMF issue

[Trixter aka Bret McDanel]

On Wed, 2008-04-02 at 16:45 -0500, Kevin P. Fleming wrote:
> Trixter aka Bret McDanel wrote:
> > dtmf in asterisk (rfc2833) violates the rfc.  There are many switches
> > that usually are only "big carrier types" that do not properly deal with
> > what asterisk sends.  I gave oej specifics as he was doing something
> > relating to a filed bug on this issue.  I even wrote a patch, but until
> > asterisk is no longer released gpl I cant contribute it (personal thing
> > just as some wont contribute unless its gpl I wont contribute if it is).
> 
> This was only true with Asterisk up to and including 1.2; 1.4 and beyond
> send proper RFC2833 (now RFC4833) DTMF telephone-events and
> interoperability has been dramatically improved.
> 

my patch was for 1.4 so that is not true.


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