3Com NBX 1105, Telephone Manual

Page: 40 / 98

40 C
HAPTER
5: S
TANDARD
F
EATURES
Setting the Volume
Use Volume Control buttons to raise or lower the volume of the ringer,
the handset, or the speaker.
Ringer Volume To raise or lower the volume of the ringer, press the Volume Control
buttons repeatedly while your telephone is ringing , until the volume is at
the level that you prefer.
Handset Volume To raise or lower the volume of the dial tone or of the person speaking to
you, pick up the handset and then press the
Volume Control buttons
repeatedly until the volume is at the level you prefer. You can change the
volume during a conversation or by listening to the dial tone.
Speaker Volume (NBX Business Telephones only) To raise or lower the volume of the
speaker when using the speaker phone, press Speaker button and press
the Volume Control buttons repeatedly until the volume is at the level
you prefer. You can change the volume during a conversation or by
listening to the dial tone.
Dialing a Call
This section describes standard dialing features. For details about placing
calls to remote or branch offices, see
“Dialing a Call to a Remote Office”
in Chapter 7 .
Calling Inside Your
Organization
To dial an internal call:
1 Pick up the handset or, on an NBX Business Telephone, you can press
Speaker button.
If your telephone defaults to an external line or if you have inadvertently
chosen an external line, select an internal line.
2 Dial the 3-digit or 4-digit extension number of the person you are calling.
3 When you are finished, hang up the handset, or if you are using the
Speaker, press
Speaker button again to end the call.