###GENERAL COMMANDS###
#Add menu to different context
exten => 999,1,Answer()
exten => 999,2,Goto(menu,999,1)


#Open asterisk console
asterisk -r

#show all asterisk help, you can enter more words like "help core" to narrow down search
help

#shows configured extensions and their status
sip show peers

#shows defined sip users
sip show users

#Shows all sip extensions currently signed in
sip show registry

#restart asterisk service
core reload

#shows how asterisk interprets your dialplan in extensions.conf
dialplan show

#set verbosity to 10, to see how transactions are occurring for troubleshooting
core set verbose 10


#####SIP.CONF######

#define the password you need to register a phone as a sip user
secret=password

#define where you want to drop into your extensions.conf for the user when they call
context=lab2

#Defines what codec is allowed, this one lets you recreate your call in wireshark!
allow=ulaw

#Define a username
[username]


#####EXTENSIONS.CONF

#varibles
s = Start variable, basically filler, if someone types in a wrong extensions you get dropped here automatically

n = Adds onto the previous priority
e.g.
exten => s,1,Answer()
exten => s,n,Background(enter-ext-of-person)

Then n would = 2

i=invalid extension, you get dropped here if the context does not account for the wrong extension


t= timeout, if the person does not enter an extension then get dropped here



#Answer command, answers an incoming call
exten => <extension>,priority,Answer()
e.g.
exten => 3001,1,Answer()

#Dial command, dials a SIP user
exten => <extension>,<priority>,Dial(SIP/username,timeout)
e.g.
exten => 3001,2,Dial(SIP/3001,10)

#Playback a sound file from /var/lib/asterisk/sounds, this file will keep playing
exten => 3001,3,Playback(sound-file-here)

#Set a voicemail up, where it's (voicemail account @ context in voicemail.conf)
exten => 3001,4,VoiceMail(3001@lab2)


#Close the circuit/hang up
exten => 3001,5,Hangup()


#Play sound in the background
exten => 999,1,Background(enter-ext-of-person)

#Wait for the input of an extension
exten => 999,1,WaitExten()                        ;

#Playback the digit entered, change the 1 for 2, 2 for 3, etc.
exten => 1,1,Playback(digits/1)

#Direct the dial plan to go to the next context
e.g. Starting at [menu], I want to go to the [internal] context at extension 3001, priority 1
exten => 1,2,Goto(internal,3001,1)



####VOICEMAIL.CONF#####

#First, define a context for the voicemail settings (in extensions.conf, remember they do 3001@lab2? That lab2 goes here)

[lab2]

#Then, define the mailbox, the pin number they use to access it, name, email, etc.
#Mailbox => Pin number, name, email address
3002 => 3002,Peter Iv,peteriv@mohawkcollege.ca