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When the new PIN has been entered correctly, the handset returns to the
rest state with the positive acknowledgement tone, if an input error has
been made the negative acknowledgement tone is emitted instead and the
PIN is not changed.
5.12
Reset Function
You can choose from the following functions:
Handset functions
• delete the last redial entry
• delete all redial entries
• delete the call list in the handset
• delete all phonebook entries
• reset the handset to the as-delivered state (delete the user data including
all above named points / see handset functions)
Base functions
• delete the call list in the base
• delete the exchange line seizure / deactivate the exchange line seizure
(system operation)
• reset the base to the as-delivered state (delete the user data including all
above named points / see base functions).
The functions are protected by the PIN. When "resetting to the as-delivered
state”, the handset or the base is reset to the as-delivered state in all points
(see 3.4.6).
5.12.1 Clearing the Dialing Memory in the Handset
Initial state: Handset on standby
Operating steps:
No.
Description
Input
Display
å
∫ç∂™ƒ©ª
¬
–
s 0
Initiate program-
ming
1
å∫ç∂™ƒ©ª
¬
8ASE 1
Z
Enter new PIN twice
in succession
4
47
46
The same procedure is necessary to reconvert a marked phone number.
The character
Q
disappears in front of the number.
5.11
Changing the PIN
The access to various programmings is protected against unauthorized
access by a PIN (Personal Identification Number, 4-digits) to protect speci-
al settings. The base and the handset have their own PIN settings which is
set to "0000” in the as-delivered state. For security reasons you should
change this setting immediately after putting into operation. When you have
entered your own PIN, commit it to memory. When you forget your PIN, it is
only possible to reset it to the initial state at extra charge in a service works-
hop.
Initial state: Handset on standby
Operating steps:
No.
Description
Input
Display
å
∫ç∂™ƒ©ª
¬
50:
8
PIN
–
––– ––––
Z
Enter old
base PIN
or
å
∫ç∂™ƒ©ª
¬
10:
8
PIN
–
––– ––––
Z
Enter old handset
PIN
3
å
∫ç∂™ƒ©ª
¬
50:
8
0LD PIN
–
–––
5 0
Enter the code
(base PIN)
or
å
∫ç∂™ƒ©ª
¬
10:
8
0LD PIN
–
–––
1 0
Enter the code num-
ber (handset PIN)
2
å
∫ç∂™ƒ©ª
¬
–
s 0
Initiate program-
ming
1
å∫ç∂™ƒ©ª
¬
8ASE 1
s 2
Exit programming
6