u can be guide by
[default]
exten => 18004667123,1,Goto(SALESLINE,s,1)
[SALESLINE]
exten => s,1,AGI(agi-VDAD_inbound_calltime_check.agi,SALESLINE-----YES-----START)
exten => s,2,Answer
exten => s,3,Background(anounce)
exten => s,n,WaitExten(10)
exten => s,n,Background(anounce)
exten => s,n,WaitExten(10)
exten => s,n,Playback(vm-goodbye)
exten => s,n,hangup
exten => 1,1,AGI(agi-VDAD_ALL_inbound.agi,CIDLOOKUP-----LB-----Group1-----8004667123-----Closer-----park----------999-----1-----OUTB)
exten => 1,n,Hangup
exten => 2,1,AGI(agi-VDAD_ALL_inbound.agi,CIDLOOKUP-----LB-----Group2-----8004667123-----Closer-----park----------999-----1-----OUTB)
exten => 2,n,Hangup
exten => 3,1,AGI(agi-VDAD_ALL_inbound.agi,CIDLOOKUP-----LB-----Grouop3-----8004667123-----Closer-----park----------999-----1-----OUTB)
exten => 3,n,Hangup
exten => 4,1,AGI(agi-VDAD_ALL_inbound.agi,CIDLOOKUP-----LB-----Group4-----8004667123-----Closer-----park----------999-----1-----OUTB)
exten => 4,n,Hangup
exten => #,1,Goto(s,2)
exten => i,1,Goto(s,2)
exten => t,1,Goto(s,2)
exten => h,1,DeadAGI(
agi://127.0.0.1:4577/call_log--HVcauses ... EBUG-----${HANGUPCAUSE}-----${DIALSTATUS}-----${DIALEDTIME}-----${ANSWEREDTIME})
“Better to remain silent and be thought a fool than to speak out and remove all doubt.”
-Abraham Lincoln