21
Programming
Depending on the technical or personal requirements, it
may be that you wish to, or indeed have to, change various
"standard settings".
Some settings are protected against unintentional or unaut-
horised manipulation by a PIN (Personal Identification Num-
ber). This PIN comprises four (4) digits; the factory default
for the PIN is the last four digits of the serial number of your
base station (see underside of base station).
In order to achieve the desired security, you should change
your PIN as soon as possible. Make a note of the new PIN,
as resetting your PIN to the factory default in the event you
forget it can only be performed by service personnel at
charge. The PIN is stored in the base station and applies to
all handsets enrolled at that base station.
Enter the following key sequence:P (w)R0.
Press 2.
Enter the old PIN
Press o.
Enter the new PIN.
Press o.
Enter the new PIN a second time.
Press o.
You can configure special access authorisation for external
calls for each handset.
You have 3 different options in this context:
• No restriction (factory default)
• Limited authorisation via blocked call numbers (page 22)
• Internal authorisation only for outgoing calls ("PIN-protec-
ted calling", page 22).
Blocked number programming means that specific call
numbers beginning with the blocked number sequence can
no longer be called. Any attempt to call these numbers
results in the connection being cancelled. A maximum of 12
digits are available in this context, which can be broken
down as desired, with the separator between several
blocked numbers taking the form of the (R), which also
counts as a digit.
ABC D E FGHI
π⁄~ –––– ––––
ABC D E FGHI
π⁄~ !“§$
ABC D E FGHI
π⁄~
PIN
Change PIN
Access
authorisation
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