DIAL PLAN BASICS - EXTENSIONS
• One or more extensions in each context
• An extension is followed by an incoming call or digits dialled on a channel
exten => name,priority,application()
exten =>101,1,Dial(SIP/101)
• Priorities are numbered and followed sequentially from ‘1’
• Asterisk will stop processing an extension if you skip a priority
• Each priority executes one specific application