Aastra 480i Administrator's Manual page 411

Configuring the IP Phone at the Asterisk IP PBX
IP Phone at the Asterisk IP PBX
;able to use it. In this example' sip' is used. You can use
;whatever you like, but make sure they are the same, you will
;need to make an entry in your extensions.conf file (which we
;will get to later)
context=sip
callerid="Phone 1" <1234>
After this is defined in the "sip.conf" file, some information has to be entered in
the "extensions.conf" file present in the same directory as the "sip.conf" file. The
following definition in the file under the [sip]section/context completes defining
the extension for the 480i phone.
exten -> 1234,1,Dial(SIP/phone1,20)
This definition completes configuring the 480i phone at the IP PBX system.
To verify whether the extension has been successfully registered at the IP PBX
system, enter the Asterisk console and reload Asterisk. Use the command "sip
show peers" at the console. This will display the extensions that are registered at
the IP PBX system.
Name/username Host
phone1/phone1192.168.1.1 (D) 255.255.255.255 5060
Unmonitored
This completes the basic set-up for the 480i phone with 1234 extension at
the Asterisk IP PBX system. Refer to Asterisk documentation for set-up on
extended or advanced features such as voice mail and call forwarding, etc.
41-001129-00 Rev 09, Release 1.4.1
DFW Phone 972-992-4600
Mask Port Status
C-3