Aastra DT690 User Manual page 154

DT690
"NO NETWORK" is
displayed
No system
The telephone beeps
once a minute (during
max 30 minutes) with
a low tone followed by
a high tone (if enabled,
the vibrator also follows
the beeps).
SERVICE NEEDED
Parameters corrupt
Enter PIN code
"PIN Blocked Unblock?"
is displayed
Phonebook is not
available at the moment.
Voice mail number not
defined
No headset found
146
Cannot connect to
selected network or out
of range
The telephone is out of
coverage or telephone
is defective.
(1)
The telephone is
defective.
The telephone's lock is
activated.
Phone blocked, wrong
PIN code entered three
times
The phonebook does
not respond, not
available at the moment.
There is no Voice mail
number defined in the
telephone.
Headset is turned off
Headset is turned off
Headset is out of range
Headset is not in pairing
mode
Select another network,
subscribe, get back
within range or contact
system administrator
Stop the beep with
and go into
range. When reentering
the coverage area it
can take a couple of
minutes before the
telephone automatically
has registered into the
system.
Select reset option on
the middle soft key if
available or if no reset
option is available or
fault does not resolve
the telephone needs
repair.
Enter the required PIN
code. If PIN code lost
enter new via PDM or
do a factory reset via
PDM.
See Section 2.4 on page
10
Try again later. If fault
persists, contact your
system administrator to
do a factory reset.
Define a Voice mail
number via PDM.
Turn on headset
Charge headset
Move headset closer to
phone
Turn headset into
pairing/ discoverable
mode (see headset
manual for details)
1424-EN/LZT 103 090 Uen A1 2008-10-24