A
B
1
WLAN
Pairing with wireless headsets
Please also refer to the manual of the headset for
instructions on how to pair it.
1. I nsert the USB BT in the USB port of the phone (Fig.
B-1).
2. B riefly press the pairing button (Fig. B-2).
• T he red and blue LEDs of the button flash
alternatingly while the adapter is searching for a
detectable device.
• W hen the USB BT has detected one, the blue LED
starts to flash rapidly, indicating that pairing is taking
place.
A fter successful pairing, the blue LED flashes once every 2
or 6 seconds, depending on the type of audio-streaming to
the headset.
W hen the headset is turned off, the USB BT goes into idle
mode.
Product specifications
Version: Compatible with Bluetooth V2.1+EDR, Class 2
Range: Up to 10 meters, depending on surroundings
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snom® is a registered trademark of snom technology AG and its affiliates in the European Union, USA, Japan, South Africa, Australia, China and certain
other countries and regions. Unless specified otherwise, all trademarks, in particular product names, are legally protected trademarks of snom techno-
logy AG. Other mentioned trademarks or registered trademarks are the property of their respective manufacturers or owners. Product specifications are
subject to change without notice.
USB Adapter for Wireless Headsets
V2.1 + EDR, Class 2
Q u
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S ta
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U S
B Ad
ap te
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2
Pairing button
with LED
u id
e
ire le
ss H
ea ds
et s
LED status indications:
Status
Idle mode
(headset off)
Pairing mode, se-
arching for detectable
device
Pairing with the found
device
Standby, indicating type of audio-streaming to headset:
HFP/HSP
A2DP/A2DP+HFP
LED
Blue, pulsing: 2 seconds on, 1
second off
Red + blue, flashing alternatin-
gly
Blue, flashing rapidly
Blue, flashing once every
6 seconds
Blue, flashing once every
2 seconds