3com 3101 Manuel D’Utilisation

For all telephones other than the NBX 3102 Business Telephone, follow 
these instructions.

To prepare a headset for all calls:

1 Insert the cord for the headset amplifier into the handset cord receptacle 

on the underside of the telephone.

2 Insert the cord for the telephone handset into the headset amplifier.

3 Put on the headset.

4 Pick up the telephone handset and set it on your desk.

To prepare a headset so that you can choose either the handset or the 
headset for each call:

1 Insert the cord for the headset amplifier into the handset cord receptacle 

on the underside of the telephone.

2 Insert both the headset cord and the handset cord into the headset 

amplifier.

3 For headset calls: Lift the handset off the telephone and leave it off. Use 

the headset microphone and earphones.

Even when the headset is plugged into the amplifier, you must remove 
the handset from the cradle to use the headset.

4 For handset calls: Press the button on the headset amplifier that turns 

the headset off, pick up the handset, and speak into it.

To manage calls when you are using the headset:

1 Put the headset on. When a call comes in:

■

If the handset is on hook, pick it up, set it on your desk, and begin to 
speak.

■

If the handset is off hook, press the System Appearance button beside 
the flashing light.

2 To end a call when you are using a headset:

■

On an NBX Business Telephone, press the Release button, depress the 
hook switch, or hang up the handset.

■

On an NBX Basic Telephone or an analog telephone, hang up the 
handset or press the Feature button and 111.