3Com NBX 1105 Telephone Manual page 41

Using the Internal Name Directory
On the telephone display panel, you can use the view a directory of users
on your system, scroll through it, and dial a co-worker quickly. User
names appear in alphabetical order, last name first. The system updates
the directory when your administrator adds or removes users.
To access the name directory:
1 Pick up the handset, and press either scroll key to the right of the display
panel. The first name in the directory appears in the display panel. See
Figure 6.
Figure 6 Names as They Appear in the Internal Directory
2 Move through the directory as follows:
To scroll up or down through the list, press the up or down scroll
button.
To move quickly to the first name that begins with a particular letter,
use the key pad. For example: dial 4 twice to move to the first name
that begins with H; dial 4 three times to move to the first name that
begins with I.
If you do not select a name immediately, the system alternates
between the list of names and the menu choices, which are:
[Select | Back | Exit]. See
The Back button is reserved for future use.
Figure 7 Directory Menu Choices
3 When you see the name of the person whom you want to call, verify that
the cursor is at that entry, and press the button under Select.
4 To leave the directory, press the button under Exit.
Figure 7.
Dialing a Call 41