User guide

50
Making Calls from the Telephone Book Telephoning
cates Announcement and the
caller’s name.
To respond, press the
A key. Alter-
natively: briefly press the
Menu
softkey. Select Accept and confirm
with
OK .
To reject, briefly press the
Menu
softkey. Select Reject and confirm
with
OK . The subscriber making the
announcement then hears the busy
tone.
Answering a Callback
If you call another subscriber in your
OpenCom 100 communications sys-
tem and the line is busy, you can re-
quest an automatic callback using
the corresponding menu item.
Briefly press the
Menu softkey.
Select Callback and confirm with
OK .
A callback is carried out when the
other subscriber is available again.
Your telephone will then ring.
Press
A and the other subscriber
will be called.
Making Calls from the Telephone Book
The OpenCom 100
Tel ep ho ne Bo o k
Approximately 2,000 entries can be
saved in the telephone book of your
communications system.
This number includes the centrally
administered telephone book, the
personal entries of all subscribers,
and, provided you are using the
multi-company variant of the
OpenCom 100, the entries in the
companies’ telephone books.
How many entries you can save in
your personal telephone book is de-
termined by your system adminis-
trator when configuring the
OpenCom 100. The personal entries
are automatically sorted into the
comprehensive register, but can only
be viewed on your telephone. (How-
ever, the system administrator or a
person with the corresponding au-
thorisation can delete your tele-
phone book completely.)
Note: The OpenCom 100 phone
book can also be edited from the
Web console, provided the system