sip.conf
[general] register => 100000:johnspassword@atlanta.icttech.net:5060 [icttechnet] canreinvite=no context=mycontext host=atlanta.icttech.net ;(one of our multiple servers, you can choose the one closer to your location) secret=johnspassword ;your password type=peer username=100000 ;(Replace with your Sub Account username, i.e. 123456_sub) disallow=all allow=ulaw ; allow=g729 ; Uncomment if you support G729 fromuser=100000 ;(Replace with your Sub Account username, i.e. 123456_sub) trustrpid=yes sendrpid=yes insecure=invite nat=yes
- Note: As of FreePBX/Asterisk version 2.9.0.7 if ;comments are placed after the config entries as above it may prevent outgoing call's with the end points getting "All circuits are busy". Remove the ;comments and the trunk will send the calls with no errors.
extensions.conf
[mycontext]
; Make sure to include inbound prior to outbound because the _NXXNXXXXXX handler will match the incoming call and create a loop
include => icttechnet-inbound
include => icttechnet-outbound
[icttechnet-outbound]
exten => _1NXXNXXXXXX,1,Dial(SIP/${EXTEN}@icttechnet)
exten => _1NXXNXXXXXX,n,Hangup()
exten => _NXXNXXXXXX,1,Dial(SIP/1${EXTEN}@icttechnet)
exten => _NXXNXXXXXX,n,Hangup()
exten => _011.,1,Dial(SIP/${EXTEN}@icttechnet)
exten => _011.,n,Hangup()
exten => _00.,1,Dial(SIP/${EXTEN}@icttechnet)
exten => _00.,n,Hangup()
; inbound context example for your DID numbers, do not add the number 1 in front
[icttechnet-inbound]
exten => 7863643011,1,Answer() ;your DID
Asterisk IP Auth. (SIP)
sip.conf
Note: You'll need to create a sub account to use IP Auth
[icttechnet] canreinvite=nonat context=mycontext host=atlanta.icttech.net ;(one of our multiple servers, you can choose the one closer to your location) type=peer disallow=all allow=ulaw ; allow=g729 ; uncomment if you support g729 nat=yes
extensions.conf
[mycontext]
; Make sure to include inbound prior to outbound because the _NXXNXXXXXX handler will match the incoming call and create a loop
include => icttechnet-inbound
include => icttechnet-outbound
[icttechnet-outbound]
exten => _1NXXNXXXXXX,1,Dial(SIP/${EXTEN}@icttechnet)
exten => _1NXXNXXXXXX,n,Hangup()
exten => _NXXNXXXXXX,1,Dial(SIP/1${EXTEN}@icttechnet)
exten => _NXXNXXXXXX,n,Hangup()
exten => _011.,1,Dial(SIP/${EXTEN}@icttechnet)
exten => _011.,n,Hangup()
exten => _00.,1,Dial(SIP/${EXTEN}@icttechnet)
exten => _00.,n,Hangup()
; inbound context example for your DID numbers, do not add the number 1 in front
[icttechnet-inbound]
exten => 7863643011,1,Answer() ;your DID
Known Issues
Getting Message Waiting Indicator to Work with icttech.net Voicemail
icttech.net sends MWI notifications unsolicited. Please make the following changes in your configurations.
Remove this Line please.
[general] Section
mwi => 123456:mypassword@losangeles.icttech.net/65000
Add this Line please.
[icttechnet] Section
unsolicited_mailbox=65000
Local extension calling
(User submitted) In order for this to work, you must fill out "User Context and User Details"
User Context Name: 100000 (your account)
[100000] your account type=user auth=md5 notransfer=yes disallow=all allow=gsm&ulaw trunk=yes secret=**** context=from-trunk
