Plantronics CALISTO HEADSET WITH BLUETOOTH USB ADAPTER 56-K61A-15000 - Manual (Page 11)

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USB Bluetooth Adapter Indicator Lights
Action Indicator Lights
Connected to the headset Solid blue
Microphone on Flashes blue
Disconnected from headset Flashes purple
Pairing mode Flashes red and blue
Pairing Your Headset with the
USB Bluetooth Adapter
NOTE The headset and USB Bluetooth adapter are paired to each other
at the factory. However, if you have purchased a USB Bluetooth adapter
separately, or if you wish to use a replacement headset with your existing
adapter, the units must be paired.
Insert the USB Bluetooth adapter in the USB port of your computer.
2 sec.
1. To put the headset into pairing mode, you must first power the headset
off. You will hear 4 descending beeps when the headset powers off.
2. Once headset is off, remove it from your ear and hold down call control
button for 4 – 6 seconds.
3. Release the button when the indicator lights on the headset begin to flash
red then blue.
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