AASTRA DT4x3 for BusinessPhone User Guide EN - Manual (Page 94)

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