[SIP/501]
Position=n
Context=default
Label=501
Mailbox=501
Extension=501@default

[SIP/502]
Position=n
Context=default
Label=502
Mailbox=502
Extension=502@default

[SIP/504]
Position=n
Context=default
Label=504
Mailbox=504
Extension=504@default

[IAX2/601]
Position=n
Context=default
Label=601
Mailbox=601
Extension=601@default