STEP 1
You must first determine what IP address it received. To do this, on the phone dial pad, press the “ i ” button. Using the Up/Down Scroll buttons navigate to “Network” and press the left Soft Key labeled “Select”. The IP address of the phone will be displayed in the “CurrentIP” field. Write the IP address down for future reference.

STEP 2
Go to any browser equipped computer on your network and enter the address:

http://<IP ADDRESS>/

(where <IP ADDRESS> is replaced by the address that was given to you in STEP 1).

STEP 3
Click on the "Admin Login" button near the top right side of the screen, then click on the "Ext 1" tab.

STEP 4
You need to modify only a few parameters from the factory default. They are listed here:

STEP 5
If the 2nd extension is needed, click on Ext2 and do Step 4.

STEP 6
Make calls!