IP Phone at the Asterisk IP PBX
41-001343-02 REV04 – 05.2014 B-3
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.
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 voicemail and call forwarding, etc.
Name/username HostMask Mask Port Status
phone1/phone1 192.168.1.1 (D)255.255.255.255 5060 Unmonitored