Something
public text v1 · immutable[channels]
language=en
usecallerid=yes
hidecallerid=no
immediate=no
signalling=fxs_ks
echocancel=yes
group=1
channel=1
context=from-zap-2
signalling=fxs_ks
echocancel=yes
group=2
channel=2
context=from-zap-1
[channels]
language=en
usecallerid=yes
hidecallerid=no
immediate=no
signalling=fxs_ks
echocancel=yes
group=1
channel=1
context=from-zap-2
signalling=fxs_ks
echocancel=yes
group=2
channel=2
context=from-zap-1