# grep -v ";" /etc/asterisk/misdn.conf  | grep -v ^$ | less
[general]
misdn_init=/etc/misdn-init.conf
debug=1
ntdebugflags=0
ntdebugfile=/var/log/misdn-nt.log
bridging=no
stop_tone_after_first_digit=yes
append_digits2exten=yes
dynamic_crypt=no
crypt_prefix=**
crypt_keys=test,muh

[default]
context=misdn
language=en
musicclass=default
senddtmf=yes
far_alerting=no
allowed_bearers=all
nationalprefix=0
internationalprefix=00
rxgain=0
txgain=0
te_choose_channel=no
pmp_l1_check=yes
pp_l2_check=no
need_more_infos=no
method=standard
dialplan=0
localdialplan=0
cpndialplan=0
early_bconnect=yes
incoming_early_audio=no
nodialtone=no
callgroup=1
pickupgroup=1
presentation=-1
screen=-1
echocancel=yes
echocancelwhenbridged=no
echotraining=yes
jitterbuffer=4000
jitterbuffer_upper_threshold=0
hdlc=no

[myisdn]
ports=1,2
context=from-pstn
msns=*

[internalfax]
ports=3,4
context=custom-fax-out
msns=*
echocancel=no