Adjusting the telephone settings
Testing DECT encryption
When this function is enabled, the handset tests whether the DECT connection to the base is
secure, i.e. is encrypted. If not, a message is shown on the display.
Settings
Change (
= enabled)
If a repeater without encryption is used, the secure connection test must be disabled.
If, on the base, encryption is disabled at a later time whilst the secure connection test is enabled
(because a repeater needs to be connected for example), Security Info - Press INFO is shown on
the handset.
Info . . . the situation is explained
During a call
A sound and a message on the display indicate when encryption is disabled on the base during
a call.
Continue call:
Stop call:
If neither is pressed, the call is stopped automatically after a certain time.
Testing the secure connection status during a call:
Press the Hash key
display
Changing the handset PIN
The handset is protected against unauthorised use by a PIN. The handset PIN must be entered
e. g. when switching off the keypad lock.
Change the handset's 4-digit PIN (default setting: 0000):
Settings
the current PIN
If the correct handset PIN is not entered after 5 failed attempts, a 15-second timer is
started. Every failed attempt thereafter doubles the timer (up to a maximum delay of
8 hours between PIN entry attempts).
54
OK
System
Sec. off . . . the secure connection test is disabled
Yes
No
for a longer time . . . the secure connection status is shown on the
OK
System
OK
enter the new handset PIN
OK
Security Check
OK
Handset PIN
OK
OK
enter