Code:
dialplan show from-pstn-custom
[ Context 'from-pstn-custom' created by 'pbx_config' ]

-= 0 extensions (0 priorities) in 1 context. =-
pourtant, j'ai bien ça dedans:

Code:
[from-pstn-custom]
exten => _X.,n,Set(CALLERID(num)=0${CALLERID(num)})
exten => _X.,n,Goto(from-pstn,${EXTEN},1)