search for: dtmf_detect

Hi all, I have some probleem detecting DTMF send by a GSM phone, I'm using SIP with ulaw. do you know what are the options to improve the detection ? I'm using asterisk 1.05, is the CVS HEAD version had some improvement about DTMF detection? Florian.

Is there any way to receive and send faxes using a T100 card? If so how is it done? Gene Kochanowsky Solution Sciences, Inc.

Hi all, I use a GSM device to send dtmf on my asterisk system (via SIP). the codec I use is ulaw (or a-law). dtmf mode is INBAND. relaxmode is on. but most of the case, I 'missed' some DTMF or I 'double' one. as anybody as seen this before? is there any way to prevent this thanks

...octl > Y > root at io:~# cat /sys/module/xpd_fxs/parameters/reversepolarity > N > root at io:~# cat /sys/module/xpd_fxs/parameters/poll_digital_inputs > 1000 > root at io:~# cat /sys/module/xpd_fxs/parameters/ring_trapez > N > root at io:~# cat /sys/module/xpd_fxs/parameters/dtmf_detection > Y > root at io:~# cat /sys/module/xpd_fxs/parameters/debug > 0 > > root at io:~# dahdi_scan > [1] > active=yes > alarms=OK > description=Wildcard TDM410P > name=WCTDM/0 > manufacturer=Digium > devicetype=Wildcard TDM410P > location=PCI Bus 01 Slot 08 &gt...

Hi, maybe a dumb question, but it seems that some calls are directed to our central dial in number despite the extensions the callers say they dialled. E.g. they dial 1234-567, asterisk recognizes 12345, it says this is an unknown extension, where it is right, and redirects the call to the central dial in extension 1234-0. This only seems to happen when the numbers are dialled manually. When