Plantronics ML12 - Manual (Page 5)

5
TIPS
Understand the tones you hear:
This headset beeps different tones to advise you on what
it is doing.
Usually, a high tone requires you to act (e.g. you lost the
Bluetooth connection or need to recharge battery) but a low
tone is just a reaction to you pressing a button (e.g. volume
changes, call start/end).
Stay near your phone:
Bluetooth has a working “range” of up to 10 metres (33 feet)
between the phone and headset before audio degrades and
the connection is lost.
Know how to reconnect:
Your headset tries to reconnect a lost connection. If it can’t,
then tap the Call button once or manually reconnect via the
phone’s Bluetooth device menu.