AASTRA DT390 for MX-ONE User Guide EN - Manual (Page 105)

C ORDLESS P HONE FOR MX-ONE™
105 1424-EN/LZT 103 087 Uen F2 2012-03-02
Voice mail
number not
defined There is no voice
mail number defined
in the phone. Define a voice mail
number via WinPDM
or CPDM3. Contact
the system
administrator.
Could not
encrypt
connection The “Encryption
Required” parameter
is enabled in the
phone in combination
with either or both of
the following options:
• one or more encrypted
base stations
• one or more unsup-
ported base stations
Perform one or more
of the following steps:
• Disable the parameter
• Enable the encryption in
the base stations
• Use the supported base
stations.
Make sure to use
base stations of
version 3.1.x or
higher
No flash driver was
found
Note: This display
message is only
shown in English
Failed to read from
flash Send the telephone
for service
Display shows Probable cause Action or comment