1. Press the second button in from the left directly beneath the display. This button is labeled "directory" on the display.
2. The directory menu will pop up. Scroll down to the second option labeled "Corporate Directory" and press the right most button beneath the display labeled "select".
3. Type in the name of the staff member or room you are trying to reach using the number keys. Tap a key multiple times in quick succession to cycle through the letter options. The left most key along the bottom of the display (labeled "<<") can be used to delete letters entered by mistake. Once finished, press the second button from the right across the bottom of the display labeled "submit".
4. You will see a list of entries matching your search. Their extension is listed to the right of each entry. To call, scroll down to the one you want to dial and press the leftmost button along the bottom of the display labeled "dial".