Aastra DT690 User Manual page 155

Pairing fails
Connecting fails/Failed
to connect headset
Headset can not
connect to phone
(see headset manual
for details on how to
connect)
(1) This display message is only shown in English.
Contact your system administrator if one of these error messages is displayed:
•
1424-EN/LZT 103 090 Uen A1 2008-10-24
System List Error
Headset is not in pairing/
discoverable mode
Incorrect PIN entered
Headset is not turned on Turn on headset
Headset is out of range
Link key in headset has
been deleted
Headset is already
connected to another
phone
Too close to a WLAN
area and headset is not
supporting Bluetooth
standard v1.2
Phone is not turned on
Phone is out of range
Bluetooth module is
disabled
Another headset is
already connected to
the phone.
Link key is missing in
either headset or phone.
Too close to a WLAN
area and headset is not
supporting Bluetooth
standard v1.2
Troubleshooting
Turn headset into
pairing/ discoverable
mode (see headset
manual for details)
Try again and enter
correct PIN (see
headset manual for
details)
Move headset closer to
phone
Repeat pairing
procedure
Disconnect headset
from the other phone
Shut down WLAN
equipment
Turn on phone
Move phone closer to
headset
Enable Bluetooth chip in
Bluetooth menu
Disconnect the
connected headset
Repeat pairing
procedure
Shut down WLAN
equipment
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