3. To end the call, press shortly the 
on the headset.
Consult your mobile phone’s user guide for alternative ways of switching a call to your headset using the mobile phone’s key pad.
To switch from using the headset to the mobile phone during a call:
1.Transfer the call by pressing 
on your headset for 4 seconds until you hear a series of high to low tones.
2.Wait for instructions in the phone’s display and then
3.Continue the call on the handset.
4.To hang up, press the No/End button on the mobile phone.
Note: The headset remains on and is ready for new calls.
Low Battery indications in the headset
When using a mobile:
1.You will hear warning beeps approximately 5 minutes before the battery runs empty.
2.If you have continued your call and the headset switches off, the call can be
Using a desk phone:
1.You will hear warning beeps approximately 5 minutes before the battery runs empty.
2.If you have continued your call and the headset switches off, the base will hold the call for 20 seconds and then transfer it to the telephone’s handset.
If you are close to the base, you may press its Multifunction button and transfer the call to the handset immediately.
4. Audio and visual indicators
The GN 6210’s headset and base have audio and visual indicators, which represent various actions and aspects associated with setting up and operating the product. Familiarise yourself with these indicators to fully benefit from your GN 6210.
The headset’s audio indicators:
Headset action
Volume Limit
Low Battery Tone Out of Range Incoming Call from Mobile Incoming Call from desk phone Pairing Confirmation
–with base
–with mobile
Establish Audio Link
Initiate Voice Dial
Voice Tag not Recognised
End Call/Audio Link Closed
Power ON/OFF
Audio indication
Repeated single high tone when min. or max. limits achieved (when button is pressed)
Two rapid high tones repeated every 20 seconds
No audio indications; gradual deterioration of audio quality Ring tone A
Ring tone B (only when using hook switch)
2 single tones
1 single tone
Series of tones, low to high
Double tone
Dual
Series of tones, high to low
Low to high/high to low tone
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