Tyco ZETTLER - Slide switches for volume adjustments; Symbols in the display

12 User guide Doc. version 1.2
VL Telephone/VL Telephone plus3 Operation elements
Vital sign function (if activated):
Press the lower speed dialling key at agreed
times.
Dialling the transferred telephone number of the
last incoming call: press the keys consecutively
and pick up the handset.
0-90-9
0-90-9
0-9 Abbreviated dialling: pick-up the handset, press
the P-key and afterwards, enter the abbreviated
number (number of the memory location).
3.3 Slide switches for volume adjustments
Ringing signal volume.
Loudspeaker volume.
Handset volume. Please note the section ”Hand
set volume” from page 23 onwards.
3.4 Symbols in the display
There is an unanswered call. The transferred
telephone number can be displayed.
A programming step is executed.
Listening-in or hands-free mode is active.
Incoming call indication by flashlight is
activated. (VL Telephone plus variant only.)
The basic setting ”Handset very loud” is turned
on.