
Step by Step
Basic functions
40
Basic functions
Answering a call
Your Octophon F660/680 phone rings with the tone signal set when
an incoming call is received. The call is also visually signaled on the
call display.
• When you receive an internal call, your telephone rings once ev-
ery four seconds (single-tone sequence).
• When you receive an external call, your telephone rings twice in
rapid succession every four seconds (dual-tone sequence).
• When you receive a call from the entrance telephone, your tele-
phone rings three times in rapid succession every four seconds
(triple-tone sequence).
• If a call is waiting, you hear a short tone (beep) every six seconds.
If transmitted, calling party information (name, phone number) ap-
pears on the graphic display.
Answering a call via the handset
The phone is ringing. The caller is displayed.
^ Lift the handset.
if nec.
X Set the call volume.
Please read the introductory chapters "Getting to know your
Octophon F660/680 phone" Æ Page 13 and "Applications
available on your Octophon F660/680 phone" Æ Page 29
carefully before performing any of the steps described here
on your phone.
Your service personnel can adjust the ring cadence for exter-
nal and internal calls for you. In other words, different ring ca-
dences can be set for different internal callers.
An incoming call will interrupt any ongoing telephone setting
operations.
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