Aastra 9143i Series Administrator's Manual page 1065

;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 6757i phone.
exten -> 1234,1,Dial(SIP/phone1,20)
This definition completes configuring the 6757i 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
phone1/phone1 192.168.1.1
Unmonitored
This completes the basic set-up for the 6757i 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.
41-001160-04 Rev 02, Release 2.5
Table 1:
Table 2:
Host Mask
(D) 255.255.255.255
IP Phone at the Asterisk IP PBX
Port Status
5060
B-3