[VoIP] Asterisk-Adtran dial rate
John Novack
jnovack at stromberg-carlson.org
Wed Jul 11 18:46:40 CDT 2007
Read additional postings by Kurt and you will see he has found a deeper
problem
Irregular timing between PULSES within a given digit.
The Echo cancel "feature" seems responsible for the wait before the last
digit.
John Novack
Russ Price wrote:
> Lee Spenadel wrote:
>
>> The third digit is delayed on my switch too, though, I'm not sure if it's
>> the third digit that's causing the mis-dialing on my SxS. I'll be able to
>> test the ppm coming from my Asterisk box/adtran combination when I get my
>> tester this week.
>>
>
> If you have echo cancellation activated on an FXO port, there will be a
> delay before the last digit is sent, whether you are using pulse dialing
> or DTMF. During this interval, the echo training taps get sent.
>
> Russ
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