[Asterisk-Users] Customer's voice not compatible with service?

[Luki]

> That's awesome, can she make free long distance calls from payphones by
> dialing the number and chirping into the receiver to emulate the payment
> tones?

That's great :)! Seriously, I found that if you use INBAND for DTMF
and let Asterisk do the DTMF recognition you get less false DTMFs. The
detector in the Sipura is too sensitive but you can avoid it by not
using INFO or INFO+INBAND... just pure INBAND. Seems to help in the
1000, 1001 and 2000. Can't comment on the 2002.

--Luki