3Com NBX 1105, NBX 1102, NBX 2102, NBX 2101 manual Setting the Volume, Dialing a Call

40CHAPTER 5: STANDARD FEATURES

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	To dial an internal call:
Organization

1Pick 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.

2Dial the 3-digit or 4-digit extension number of the person you are calling.

3When you are finished, hang up the handset, or if you are using the Speaker, press Speaker button again to end the call.