Even More Protection; Telephone Lock; Calling Line Identification; Restriction (Clir) On A Call-By - DETEWE opencom 100 Quick Reference Manual

Even More Protection

Telephone Lock

You can lock your telephone as a
safeguard against unauthorised use.
Then only those features and func-
tions of your telephone can be
accessed that are preset in the
OpenCom 100 Configurator for the
"Guests" user group.
You must enter your terminal PIN
(the ID number of your terminal)
to activate the telephone lock
(see Changing the Terminal PIN on
page 19).
Activating:
H * 3 3 *
Z #
(terminal PIN)
Deactivating:
H # 3 3 *
Z #
(terminal PIN)
Note: National emergency num-
bers can still be dialled although the
telephone lock is activated, providing
they have been defined in your user
group's special list in the
OpenCom 100. Ask your system ad-
ministrator for these numbers.

Calling Line Identification

Restriction (CLIR) on a
Call-by-Call Basis
H * 1 4 Z
(tel. no.)
For consultation calls:
G R * 1 4 Z
Activating this function prevents
your telephone number from being
displayed on the terminal of the in-
ternal or external party for a single
call. This procedure is not necessary:
if the "Suppress phone number
■
display permanently" function is
set for your user group or
if CLIR is activated for your
■
number in the OpenCom 100
telephone book.
On ISDN telephones you can also
activate the calling line identifica-
tion restriction function on a call-by-
call basis by means of a menu.
Changing the Terminal
PIN
When your system is first commis-
sioned, the terminal PIN (the ID
number of your terminal) is "0000".
Code-number procedures requiring
a PIN should be unavailable to other
users.
For this reason, you should change
Even More Protection
(tel. no.)
19