AXE2G4AN User Manual
www.atcom.cn
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11
7. Set the Billing feature
Users could open the CRBT(Color Ring Back Tone), when users enable the parameter:
“prematuremedia=no” in the file: ”/etc/asterisk/sip.conf”.
If users want to set the billing feature, users can edit the file: “/etc/asterisk/chan_dahdi.conf”.
and
disable
the two parameters: answeronpolarityswitch=yes, polarityonanswerdelay= 300.
And then please add two lines to the “/etc/asterisk/gcom-channels.conf” file like the
following.
The GSM channels configure
; Span 2: AXGSM/0/2 "ATCOM GSM/WCDMA 0"
group=12
context=from-gsm
answeronpolarityswitch=yes
polarityonanswerdelay= 300
signalling = gsm
;pinnum=1234
channel => 3
context =
group =
... ... ...
... ... ...
