Conf files

-----------extensions.conf
[default]
exten => _[0-9].,1,NoOp(#### [default] ####)
exten => _[0-9].,n,NoOp(we shouldn't ever be here, drop the call)
exten => _[0-9].,n,Hangup()

exten => i,1,Hangup()
exten => h,1,Hangup()
exten => t,1,Hangup()

[from-internal]
; internal calls between extensions
exten => 201,1,Dial(SIP/201)
exten => 201,n,Hangup()

exten => 202,1,Dial(SIP/202)
exten => 202,n,Hangup()

; send all other numbers to outbound trunk
exten => _[0-9].,1,NoOp(#### [from-internal] ####)
exten => _[0-9].,n,Set(CALLERID(num)=+12225550162)
exten => _[0-9].,n,Dial(SIP/+${EXTEN:1}@trunk)
exten => _[0-9].,n,Hangup()

[from-trunk]
; send all incoming calls from trunk DDI numbers to extension 202
exten => _[0-9].,1,NoOp(#### [from-trunk] ####)
exten => _[0-9].,n,Dial(SIP/202)
exten => _[0-9].,n,Hangup()





---------------sip.conf
[general]
context=default
allowguest=no
;allowoverlap=no
bindport=5060
;bindaddr=0.0.0.0
dtmfmode=rfc2833
;srvlookup=no
disallow=all
allow=alaw
allow=ulaw
allow=gsm
allow=g723
allow=g726
allow=speex
;alwaysauthreject=yes
;canreinvite=no
;nat=yes
;session-timers=refuse
;localnet=192.168.0.0/255.255.255.0

; replace INBOUND_SIP_USERNAME and INBOUND_SIP_PASSWORD
; with your Inbound SIP Registration credentials
register => *****:"*****?c"@trunk

[201]
type=friend
host=dynamic
username=201
secret=########
context=from-internal
qualify=yes
nat=force_rport,comedia

[202]
type=friend
host=dynamic
username=202
secret=########
context=from-internal
qualify=yes
nat=force_rport,comedia
[trunk]
type=peer
;host=eu.st.ssl7.net  ; Europe POP
host=amn.st.ssl7.net ; North America POP
context=from-trunk
qualify=yes
defaultuser=<*****>
remotesecret=**********