Headset Controls and Indicators
| Action | Indicator Light | Tone | |
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| |
Make a call | Enter the number on your | Blue flash every 2 seconds until | Ringing | |
| phone and press send. | the call is ended. |
| |
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Battery level | To check, simultaneously | Red flashes | Battery level | None when |
| press and hold both the | 1 | More than 2/3 full | checking level. |
| Call Control and Volume | Low battery tone | ||
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| ||
| buttons for about 2 | 2 | 1/3 - 2/3 full | |
| indication: 3 tones | |||
| seconds. The indicator | |||
| 3 | Less than 1/3 full | when under 5 | |
| light flashes to show the | minutes talk time | ||
| charge level. |
|
| is remaining. |
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| |
Adjust the volume | Tap the Volume button to | Single blue flash for every | Low tone at every | |
(during call) | increase through 4 levels; | volume level change. | volume level | |
| tap at top level to return to |
|
| change. (Two |
| lowest volume setting. |
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| tones at maximum |
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| volume level.) |
WARNING Do not use headsets at high volumes for an extended period of time. Doing so can cause hearing loss. Always listen at moderate levels. See www.plantronics.com/healthandsafety for more information on headsets and hearing.
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