thr3ads.net - asterisk users - [Asterisk-Users] how to detect busy tone? [Nov 2004]

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dev2003@mail.ustc.edu.cn

2004-Nov-09 04:23 UTC

how to detect  busy tone 450Mhz 0.35s<On Time(ms)> 0.35<Off Time(ms)
and then hangup?

modify dsp.c or chan_zap.c ?

asterisk users - Nov 2004 - how to detect busy tone?