---------EXTENSIONS.CONF-BEGIN-------------
[general]
static=no
writeprotect=no

[globals]
IAXLINE => IAX2/jt@iaxprivoder


[default]
exten => 300,1,Answer
exten => 300,1,dial(SIP/jt,20)
exten => 300,3,Voicemail(u${300})
exten => 300,4,congestion()
exten => jt,1,goto(300,1)
exten => _1845NXXXXXX,1,Dial,zap/g1/${EXTEN:1}

[from-pstn]
exten => 2125000001,1,dial(SIP/jt,20,300)

[IAXLINE]
exten => ,1,Dial(${ZIACOM}/${EXTEN:1})
exten => _1845NXXXXXX,1,Dial,zap/g1/${EXTEN:1}
---------EXTENSIONS.CONF-END--------------
---------ZAPATA.CONF-BEGIN---------
[channels]
   signalling=fxo_ks 
   language=en 
   context=default 
   channel => 1,2 
 
   signalling=fxs_ks 
   channel => 3,4 
---------ZAPATA.CONF-END---------