Aastra Telecom 41-001343-02 manual Exten 1234,1,DialSIP/phone1,20

IP Phone at the Asterisk IP PBX

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	HostMask	Mask	Port	Status
phone1/phone1	192.168.1.1	(D)255.255.255.255	5060	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 voicemail and call forwarding, etc.

41-001343-02 REV04 – 05.2014 B-3