# zaptel.conf
loadzone = us
defaultzone=us
span=2,0,0,esf,b8zs
e&m=25-48

# extensions.conf
[default]

[incoming-vg6455]

exten => 4527,1,Playback(vm-goodbye)
exten => _6XXX,1,Dial(Zap/g2/4527)


# zapata.conf
[channels]
group=2
signalling=em_w
context=incoming-vg6455
pulsedial=yes
channel => 25-48