[asterisk-users] Callmanager 3.3(5) and Asterisk with ooh323

[Dan Austin]

PJ Wrote:
> Dan, can you supply your ooh323.conf for me? I would like resolve my 
> issue with not recognizing dtmf by ooh323 from callmanager
> my ooh323 is quite simple, also on callmanager config page for gateway

> to asterisk is nothing special, no faststart, no mtp; ccm v4.1.3sr3a

There's nothing secret about it, but I think I can skip that if the
settings below are what you are using-

> [general]
> disallow=all
> allow=alaw
> ;faststart=no
> ;h245tunneling=no

> [ccm]
> type=peer
> ip=192.168.40.7
> port=1720
> ;dtmfmode=rfc2833
> ;dtmfmode=h245signal
> ;h245tunneling=no
> ;faststart=no

I tend to use type=friend since I want calls in both directions.
>From the list above, you have not set the dtmfmode in [general],
which is where I set it, or in the peer.  The sample ooh323.conf
shows that the default is RFC2833, which does not work with CCM.
Either uncomment ;dtmfmode=h245signal in the peer, or uncomment it
and move it to [general].



> Dan Austin wrote:
>>
>> On the DTMF issues with chan_ooh323, I've used the channel with
>> CCM 4.0, 4.1 and 5.0 with no issues.  At one point I tested all
>> of the DTMF methods ooH323 provides.  CCM definately works with
>> h245signal, and in the past has worked with q931keypad and 
>> h245alphanumeric.  Cisco's support of RFC2833 in CCM has not
>> been impressive.  It works OK as of CCM 5.0 with SIP, but still
>> not so solid with H323.


Dan