86
Press the keys in the
specified order
Security
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Restricting dialling
You can:
Either set the first 16 digits of up to 5 call numbers (re-
stricted numbers) that may not be dialled (No. barred set-
ting). Example: 00 – for international calls.
or set the first digits of up to 5 call numbers (restricted
numbers) that may be called (Only no. avail. setting).
Example: All numbers beginning 089-123 may be dialled,
i.e. all of a company‘s extensions.
Emergency numbers are not affected by this setting.

Defining restricted numbers

Call the menu.
Select and confirm.
Enter the base PIN (factory setting 0000) and confirm.
The display shows the restricted numbers.
Restricted number Select the required restricted number or empty line and
confirm.
Enter a restricted number of up to 16 digits.
Open the supplementary menu.
Select and confirm.
or
# and $The phone is in standby.
®If your phone is operated at a telephone system:
don‘t forget the prefix code number(s) (see also
page 136)!
87
Press the keys in the
specified order
Security
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Activating/deactivating call restrictions

Prerequisite for activation: you have defined at least one
restricted number.
Call the menu.
Select and confirm.
Enter the base PIN (factory setting 000) and confirm.
This menu item is highlighted if call restrictions are
activated.
Call restriction type Select and confirm the required call restriction. The select-
ed call restriction is then activated, or deactivated if it was
previously active.
or
# and $The phone is in standby.