I am having some
troubles with DTMF detection on zap channels when the remote caller is calling
from a noisy cell phone. It is actually detecting multiple DTMF tones (usually
2 or 3) when only one is sent (i.e. I press ‘3’ and Asterisk is
detecting that as ‘333’.) I don’t know the exact situation
with regards to signal strength, etc, but it seems to happen more often from
users located in other cities. Here is my zapata.conf (I have tried with
relaxdtmf set to yes and no, with no difference.) [channels] usecallerid=yes hidecallerid=no callwaiting=yes threewaycalling=yes transfer=yes echocancel=yes echocancelwhenbridged=no echotraining=yes pickupgroup=1 immediate=no callprogress=no relaxdtmf=yes signalling=pri_cpe switchtype=national context=default rxgain=15.0 group=1 channel => 1-23 Has anyone else had
and solved this problem? -Ryan |
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