action: originate
channel: SIP/20000
callerid: 20000
async: true
priority: 1
exten: 20001

action: redirect
channel: SIP/20001-0000000f
priority: 1
exten: 9060000
extrachannel: SIP/20000-0000000e
extrapriority: 1
extraexten: 9060000