ZPertee
public ini v1 · immutable[loudspeaker_notify]exten => s,1,Dial(Zap/7)exten => s,2,Flash()exten => s,3,SendDTMF(70)exten => s,4,Playback(Answer_the_phone)exten => s,5,Hangup()[loudspeaker_notify]exten => s,1,Dial(Zap/7)exten => s,2,Flash()exten => s,3,SendDTMF(70)exten => s,4,Playback(Answer_the_phone)exten => s,5,Hangup()