NEC UNIVERGE SV8100 Features & Specifications Manual page 575

UNIVERGE SV8100
To use the headset:
.
The Headset key lights when on a call. To disconnect, press the Headset key again.
.
You can still use the handset for calls or respond to voice-announced Intercom calls with the headset plugged in. The
headset only activates when the Headset key is pressed.
Answer a ringing call by pressing the Headset key.
- OR -
Press the Headset key and then a line key or press Speaker then 9 to make a outgoing call.
- OR -
Press the Headset key to get intercom dial tone.
- OR -
If on a call, press the Headset key to hang up.
Headset Operation
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