[Asterisk-Users] DTMF Digits

[Brian J. Schrock]

I tried that, same thing. Cell phones horrible, but landlines work fine.

On Wednesday, March 12, 2003, at 02:59 PM, Mark Spencer wrote:

> there is a relaxed dtmf mode that may help.
>
> Mark
>
> On 12 Mar 2003, James Hines wrote:
>
>> On Wed, 2003-03-12 at 13:42, Brian J. Schrock wrote:
>>> I am using background, the pbx-invalid stuff should (if DTMF
>>> recognition is working correctly) not get played.
>>>
>>
>> My users here have complained about similar problems. We've noticed it
>> most often on outside callers with cell phones, but one user brought 
>> in
>> a phone from home that pretty consistently would mess up. I hooked it 
>> up
>> to an inside line and it still happens. My guess is that asterisk is
>> being a little to stringent with it's DTMF detection. Looking at the 
>> log
>> asterisk will detect multiple DTMF events for a single key press. I
>> looked at a recording of the tone and it looked a bit different than a
>> phone that generated 'good' tones 100% of the time, but it certainly
>> wasn't sending a tone and stopping.
>>
>> jwsh
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>>
>
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>
Brian J. Schrock
Network Engineer, RHCE, CCNA
Anistone Technologies
Phone: 614-798-9106
FAX: 614-573-7165
6926 Avery Rd.
Dublin, OH 43017