No system
The phone 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).
The phone is out of
coverage or phone is
defective.
Stop the beep with the
Sound off key and go into
range, or contact system
administrator. (When
reentering the coverage
area it can take a couple of
minutes before the phone
automatically has
registered into the system.)
SERVICE
NEEDED
Parameters
corrupt
The phone is
defective.
Select reset option on the
middle soft key if available
or if no reset option is
available or fault does not
resolve the phone needs
repair.
Note: Display
message only shown in
English
SERVICE
NEEDED
Invalid IPDI
Easy replacement
procedure not
followed correctly or
failure during easy
replacement
procedure.
Send the telephone for
service.
Battery low,
charge
now
The battery level is
low.
Charge or replace the
battery.
Phonebook is not
available at the
moment
The phonebook does
not respond, not
available at the
moment.
Try again later. If fault
persists, contact your
system administrator.
Voice mail
number
not defined
There is no Voice
mail number defined
in the phone.
Define a Voice mail
number via WinPDM.
1424_EN_LZT103087.doc Rev B2 2009-09-11
©
Copyright Aastra Telecom Sweden, 2009.
All rights reserved.
87
Содержание DT390
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