3Com NBX 3101, Руководство пользователя

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Telephone Buttons and Controls 25
The soft buttons, from left to right, are:
■
Slct (Select)
■
Back (returns you to the next higher level in the menu)
■
Exit (leaves the display panel menus)
3 Scroll buttons (Up, Down) — Allow you to scroll through the items in
the telephone display panel. See “Using the NBX Telephone
Display Panel” in Chapter 7 .
4 Program button — Reserved for future use.
5 Programmable Access buttons and label area — Allow you and your
administrator to assign features to specific buttons. See “Programmable
Access Buttons” and “Status Lights for System Appearance Buttons”
later in this chapter.
6 Programmable Access and label area — Allow you and your
administrator to assign features to specific buttons. See “Programmable
Access Buttons” later in this chapter.
7 Hold button — Places a caller on hold. See “Putting a Call on Hold” in
Chapter 7 .
8 Transfer button — Sends the currently active call to another telephone.
See “Transferring a Call” in Chapter 7 .
9 Conference button — Establishes a single call with up to three
additional internal parties, external parties, or both. See “Establishing a
Conference Call” in Chapter 7 .
10 Redial button — Redials the last telephone number or extension that
you called. See “Redialing a Call” in Chapter 7 .
11 Speaker button — Enables you to use the speaker phone feature. Press
the Speaker button before you dial the call, when your telephone is
ringing, or while a call is in progress. To turn the speaker phone off and
resume the conversation, pick up the handset.
12 Volume up and down buttons — Raises and lowers the volume of the
ringer, the speaker, the handset, or the headset. See “Setting the
Volume” in Chapter 7 .
13 Mute button — Enables you to prevent callers from hearing what you
are saying during a telephone call. Press the Mute button to turn off the
telephone’s microphone when you are using the handset or when your
telephone is in speaker phone mode. To turn off the Mute feature, press
the
Mute button again.