What The Lights Mean; Troubleshooting And Faq - Jabra BT 121 User Manual

8. Wear it how you like it
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The Jabra BT121 is ready to wear on your right ear. If you prefer the left,
gently pull out the earhook, rotate the ear hook 180°, and insert. (See fig. 4).
The earhook can be adjusted to fit your ear better – adjust the back edge of
the earhook for a more secure fit.
For optimal performance, wear the Jabra BT121 and your mobile phone on
the same side of your body or within line of sight. In general, you will get
better performance when there are no obstructions between your headset
and your mobile phone. (See fig. 5).
9. How to...
Answer a call
• Tap the answer/end button on your headset to answer a call.
End a call
• Tap the answer/end button to end an active call.
Make a call
• When you make a call from your mobile phone, the call will (subject to
phone settings) automatically transfer to your headset. If your phone
does not support this function, tap on the answer/end button on the
Jabra BT121 to receive the call in the headset.
Reject a call*
• Press the answer/end button when the phone rings to reject an
incoming call. Depending on your phone settings, the person who called
you will either be forwarded to your voice mail or hear a busy signal.
Activate voice dialing*
• Tap the answer/end button. For best results, record the voice-dialing tag
through your headset if your phone allows you to do so. Please consult
your phone's user manual for more information about using
this feature.
Redial last number*
• Press the answer/end button.
Adjust sound and volume
• Press the volume up or down (+ or -) to adjust the volume.
(See fig. 1, & ).
1 2
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Call waiting and placing a call on hold*
This lets you place a call on hold during a conversation and answer a
waiting call.
• Press the answer/end button once to place the active call on hold
and answer the waiting call.
• Press the answer/end button to switch between the two calls.
• Tap the answer/end button to end the active conversation.
* Phone dependent

10. What the lights mean

What you see What this means about your headset
Flashing blue light Flashing every second: active on a call
Flashing blue light Flashing every three seconds: in standby mode
Flashing blue light Flashing three times rapidly: running low on battery
Solid blue light Charging
Solid blue light In pairing mode – see section 7
11. Troubleshooting & FAQ
I hear crackling noises
For the best audio quality, always wear your headset on the same side of
the body as your mobile phone.
I cannot hear anything in my headset
• Increase the volume on the headset.
• Ensure that the headset is paired with the phone.
• Make sure that the phone is connected to the headset – if it does not
connect either from the phone's Bluetooth menu or by tapping the
answer/end button, follow the pairing procedure (See section 3).
I have pairing problems even though my phone indicates otherwise
You may have deleted your headset pairing connection in your mobile
phone. Follow the pairing instructions in section 3.
Will the Jabra BT121 work with other Bluetooth equipment?
The Jabra BT121 is designed to work with Bluetooth mobile phones. It can
also work with other Bluetooth devices that are compliant with Bluetooth
version 1.1 or 1.2 and support a headset and/or hands-free profile.
I cannot use Reject call, call on hold, Redial or voice dialing
These functions are dependent on your phone supporting them.
Please check your phone's manual for further details.
Jabra BT121 Bluetooth headset
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