3com 3102 用户手册

3 Display panel — Displays telephone status messages, Caller ID 

information (if enabled), and the number of messages that you have in 
your voice mail mailbox. You can also use it to view these items:

■

Logs of your recent missed, answered, and dialed calls

■

A directory of people’s names in your organization

■

Personal speed dial numbers

■

System-wide speed dial numbers

4 Scroll buttons (Up, Down, Left, Right, Center) — Allow you to scroll 

through the items in the telephone display panel. See 

 in 

. The left, right, and center buttons 

are reserved for future use.

— Accesses your voice mail messages through the NBX 

Messaging system. See 

6 Hold button — Places a caller on hold. See 

 in 

.

7 Label area for Access buttons — You can use the NBX NetSet utility to 

create a new label if you change any button mappings.

8 Microphone (3101SP only) — Activated when the telephone is in 

speaker phone mode, that is, after you press the 

 (speaker) button. 

For best results, keep the area around the microphone free of 
obstructions. To minimize the effects of background noise, the 
microphone is directional; it performs best when you are directly in front 
of the telephone.

9 Programmable Access buttons — Allow you and your administrator to 

assign features to specific buttons. See 

 

and 

 later in this chapter.

10 Speaker button (3101SP only) — Enables you to use the speaker 

phone feature. Press the 

 button before you dial the call, when your 

telephone is ringing, or while a call is in progress. To turn the speaker off 
and resume the conversation, pick up the handset.

12 Volume down — Lowers the volume of the ringer, the speaker, or the 

handset. See 

 in 

.