Aastra Telecom 53I, 57I CT, 55I manual Exten 1234,1,DialSIP/phone1,20, Name/username Host Mask Port

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 57i phone.

exten -> 1234,1,Dial(SIP/phone1,20)

This definition completes configuring the 57i 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 Mask Port Status

phone1/phone1192.168.1.1(D) 255.255.255.255 5060 Unmonitored

This completes the basic set-up for the 57i 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.

Appendix C

41-001160-00, Release 2.1, Rev 04 C-3