configuration

The following is an example of a working sip and pjsip config file for asterisk, change as necessary.

open  /etc/asterisk/sip.conf and paste the following config in there, change as necessary.

[general]
transport=udp
 
alwaysauthreject = yes 
g726nonstandard = yes          ; If the peer negotiates G726-32 audio, use AAL2 packing

;IDENTIFICATION
domain=
domain=174.71.241.22
domain=172.56.16.239
fromdomain=sip.vegasnewspaper.com
autodomain=yes 
useragent=Vegas Newspaper Secure Phone Server
sdpsession=Vegas Newspaper PBX Session
rtp_engine=vegasnewspaperSecurePhone

;ENCRYPTION
;tlscertfile=</path/to/certificate.pem> ; Certificate chain (*.pem format only) to use for TLS connections
;tlsprivatekey=</path/to/private.pem> ; Private key file (*.pem format only) for TLS connections.
;tlscapath=</path/to/ca/dir>

; ERROR CORRECTION
t38pt_udptl=yes
t38pt_rtp=yes
t38pt_tcp=yes 

;DEFINE VIDEO SUPPORT
videosupport=no
;media_address = 172.16.42.1

;DEFINE SUPPORT
dtmfmode=rfc2833
;transport=tls
;tlsenable=yes
;tlsbindaddr=0.0.0.0
;tlscertfile=/etc/asterisk/keys/asterisk.pem
;tlscafile=/etc/asterisk/keys/ca.crt
;tlscipher=ALL
;tlsclientmethod=tlsv1 ;none of the others seem to work with Blink as the client


; NETWORKING - NATTED
;nat=auto_force_rport,force_rport default ( nat = auto_comedia )
nat = auto_comedia
directmedia=update,nonat
autodomain=yes
externip=5.9.57.147/255.255.255.224
externaddr=5.9.57.147
externaddr=sip.vegasnewspaper.com
localnet=10.0.80.0/255.255.255.0
localnet=192.168.0.0/255.255.0.0 ; RFC 1918 addresses
localnet=10.0.0.0/255.0.0.0      ; Also RFC1918
localnet=172.16.0.0/12           ; Another RFC1918 with CIDR notation
localnet=169.254.0.0/255.255.0.0 ; Zero conf local network

;DEFINE FRIENDS FOR INTERNAL
[friends_internal](!)
type=friend
host=dynamic

;DEFINE SUPPORT
dtmfmode=rfc2833
;transport=tls

;DEFINE IDENTIFICATION
context=from-internal

;DEFINE NETWORK
nat=auto_comedia
nat = auto_comedia
directmedia=update,nonat
autodomain=yes
externip=5.9.57.147/255.255.255.224
externaddr=5.9.57.147
externaddr=sip.vegasnewspaper.com
localnet=10.0.80.0/255.255.255.0

;DEFINE SIGNALING
disallow=all
allow=ulaw
bindport=5060                   ; bindport is the local UDP port that Asterisk will listen on
bindaddr=0.0.0.0           ; IP address to bind to (0.0.0.0 binds to all)
udpbindaddr=0.0.0.0             ; IP address to bind UDP listen socket to (0.0.0.0 binds to all)
allow=gsm
allow=ulaw 
allow=alaw
allow=g729
qualify=yes
qualify=yes
qualifyfreq=20
keepalive=30
canreinvite=no
promiscredir=yes
srvlookup=no
directrtpsetup=no
trustpid=yes
sendrpid=yes
callevents=yes
insecure=invite
pedantic=yes

;DEFINE ACCOUNT FOR THIS FRIENDS
;#include "from-internal-account.conf"
[prince](friends_internal)
secret=yourpassgoeshere

[vegasnewspaper](friends_internal)
secret=yourpassgoeshere

[representative](friends_internal)
secret=yourpassgoeshere

[sales](friends_internal)
secret=yourpassgoeshere
  
[support](friends_internal)
secret=yourpassgoeshere

[administration](friends_internal)
secret=yourpassgoeshere

[admanager1](friends_internal)
secret=yourpassgoeshere

[admanager2](friends_internal)
secret=yourpassgoeshere

; END OF FRIENDS

;DEFINE BEGIN PEERS

;TRUNKING SETUP

;#include "twilio.conf"

;host=vegas.pstn.twilio.com
;username=MyVegasTrunk
;secret=yourpassgoeshere
;type=peer

[twiliocall]
host=vegas.pstn.domain.com
username=MyVegasTrunk
remotesecret=yourpassgoeshere
type=peer

+++++++++++++++++++++++++++++++++++++++

FOR INCOMING CALLS:
Open /etc/extensions.conf and paste this following in there, change as necessary.
[incoming]
exten => s,1,Answer()
exten => s,n,Dial(SIP/vegasnewspaper,60)
exten => s,n,Playback(vm-nobodyavail)
exten => s,n,VoiceMail(100@main)
exten => s,n,Hangup()	
++++++++++++++++++++++++++++++++++++++++

Restart your phone system.


exten => _09.,1,Dial(SIP/${EXTEN:2}@twilio)