[Home]

Summary:ASTERISK-20048: DTMF not working for cell phones with Asterisk IVR
Reporter:Irfan (irfanzac)Labels:
Date Opened:2012-06-25 16:37:58Date Closed:2012-06-26 08:32:51
Priority:CriticalRegression?
Status:Closed/CompleteComponents:Channels/chan_dahdi
Versions:Frequency of
Occurrence
Frequent
Related
Issues:
Environment:Linx CentOS, Asterisk IVR, Digium Analog 8port BoardAttachments:
Description:We have an issue with the DTMF for cell phones, when we are calling to the Asterisk IVR from the cell phones, if we enter digits it discoonect the caller all the time. but, when we enter the digits slowly with delay it accepts(some times) & from touch screen cell phones also it disconnects the caller all the time. From the landline phones its all good.

Version : Asterisk 1.4.30

Any Help is Really Appreciated. Thanks,

Below is my chan_dahdi.conf file.

###############################################################################################
###############################################################################################

[trunkgroups]

[channels]
context=default
signalling=fxo_ks
sendcalleridafter=1
rxwink=300 ; Atlas seems to use long (250ms) winks
usecallerid=yes
hidecallerid=no
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
canpark=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=yes
echotraining=800
rxgain=0.0
txgain=0.0
callgroup=0
pickupgroup=1
immediate=yes
callerid=asreceived

;relaxdtmf=yes
relaxdtmf=yes
toneduration=300
ringtimeout=2000

faxdetect=no
busydetect=yes
busycount=3
hanguponpolarityswitch=yes
;answeronpolarityswitch=yes

cidsignalling=v23
cidstart=ring

#include /etc/asterisk/dahdi-channels.conf

################################################################################################
################################################################################################
Comments:By: Michael L. Young (elguero) 2012-06-26 08:32:23.064-0500

Per the Asterisk maintenance timeline page at http://www.asterisk.org/asterisk-versions maintenance (bug) support for the 1.4 and 1.6.x branches has ended. For continued maintenance support please move to the 1.8 branch which is a long term support (LTS) branch. For more information about branch support, please see https://wiki.asterisk.org/wiki/display/AST/Asterisk+Versions.  After testing with Asterisk 1.8, if you find this problem has not been resolved, please open a new issue against Asterisk 1.8.