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[asterisk-users] Problem with DTMF dialing


 
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gandresin at gmail.com
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PostPosted: Wed Feb 13, 2008 5:48 am    Post subject: [asterisk-users] Problem with DTMF dialing Reply with quote

On Tue, Feb 12, 2008 at 10:03 PM, Andrew Joakimsen <joakimsen at gmail.com> wrote:

Quote:

Maybe it is related but with PRI Asterisk does not generate any tone
it sends a signal regarding your keypress. If you are using SIP phones
make sure the dtmfmode in use is RFC2833.

I have just double check and my phones use DTMF in RFC2833 mode.

I wil try to downgrade my zaptel later today

--
Andres Jimenez

GPG : http://www.andresin.com/gpg/gandresin at gmail.com.asc
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gandresin at gmail.com
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PostPosted: Fri Feb 15, 2008 4:05 am    Post subject: [asterisk-users] Problem with DTMF dialing Reply with quote

On Wed, Feb 13, 2008 at 10:48 AM, Andres Jimenez <gandresin at gmail.com> wrote:
Quote:
On Tue, Feb 12, 2008 at 10:03 PM, Andrew Joakimsen <joakimsen at gmail.com> wrote:

Quote:

Maybe it is related but with PRI Asterisk does not generate any tone
it sends a signal regarding your keypress. If you are using SIP phones
make sure the dtmfmode in use is RFC2833.

I have just double check and my phones use DTMF in RFC2833 mode.

I wil try to downgrade my zaptel later today


CONFIRMED. The problem disappears after downgrading zaptel from 1.4.8 to 1.4.7

Quote:

--
Andres Jimenez

GPG : http://www.andresin.com/gpg/gandresin at gmail.com.asc


--
Andres Jimenez

GPG : http://www.andresin.com/gpg/gandresin at gmail.com.asc
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gandresin at gmail.com
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PostPosted: Sat Feb 16, 2008 12:48 pm    Post subject: [asterisk-users] Problem with DTMF dialing Reply with quote

On Fri, Feb 15, 2008 at 9:05 AM, Andres Jimenez <gandresin at gmail.com> wrote:
Quote:
On Wed, Feb 13, 2008 at 10:48 AM, Andres Jimenez <gandresin at gmail.com> wrote:
Quote:
On Tue, Feb 12, 2008 at 10:03 PM, Andrew Joakimsen <joakimsen at gmail.com> wrote:

Quote:

Maybe it is related but with PRI Asterisk does not generate any tone
it sends a signal regarding your keypress. If you are using SIP phones
make sure the dtmfmode in use is RFC2833.

I have just double check and my phones use DTMF in RFC2833 mode.

I wil try to downgrade my zaptel later today


CONFIRMED. The problem disappears after downgrading zaptel from 1.4.8 to 1.4.7
Please forgive me because I was wrong.
After downgrading zaptel DMTF works much better, but for some reason
numbers "1" & "2" are not send through DTMF. Every other key
(including "*" & "#") work like a charm.
DTMF works nicely in the LAN side (i. e. voicemail login) , but if I
try to reach our voicemail from the outside I see any key pressed
except "1" & "2".


Telephone is Grandstream GXP-2000, but I think I should blame my * . I
know we are having this problem when dialing through Zap channels
(Digium TE120P card)

Any hint?


Cheers,

--
Andres Jimenez

GPG : http://www.andresin.com/gpg/gandresin at gmail.com.asc
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