Aastra DT4X3 User Manual page 94

Cordless phones for businessphone
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User Manual
Cordless Phones for BusinessPhone™
A.12 Environmental Requirements
A.12.1 Bluetooth Headset Battery
See the manual for the Bluetooth headset.
A.13 Trouble Shooting
Problem
No headset found
Pairing fails
Connecting fails/Failed
to connect headset
Headset can not
connect to handset (see
headset manual for
details on how to
connect)
AMT/PUD/TR/0119/1/2/EN 2012-08-13
Reason
Headset is turned off
Headset is out of battery Charge headset
Headset is out of range Move headset closer to handset
Headset is not in pairing
mode
Headset is not in pairing
mode
Incorrect PIN entered
Headset is not turned on Turn on headset
Headset is out of range Move headset closer to handset
Link key in headset has
been deleted
Headset is already
connected to another
handset
Too close to disturbing
devices.
Handset is not turned on Turn on handset
Handset is out of range Move handset closer to headset
Bluetooth module is
disabled
Another headset is
already connected to the
handset
Link key is missing in
either headset or
handset.
Too close to disturbing
devices.
Solution
Turn on headset
< 10 metre.
Turn headset into pairing mode
(see headset manual for details)
Turn headset into pairing/
discoverable mode (see headset
manual for details)
Try again and enter correct PIN
(see headset manual for details)
Repeat pairing procedure
Disconnect headset from the other
handset
Disturbing devices can be WLAN
equipment, microwave etc.
Enable "Bluetooth" in Bluetooth
menu
Disconnect the connected
headset
Repeat pairing procedure
Disturbing devices can be WLAN
equipment, microwave etc.
88

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