switel DFT 137 series, Operating Instructions Manual, Page: 86 / 108

Preliminary Information
86
4 Preliminary Information
This chapter provides basic information on using the operating in-
struction manual and the telephone.
Description of operating sequences in the manual
Display Description
!
Displays the contour of buttons
M
Press the button depicted briefly
3 sec.
I
Press the button depicted for 3 seconds
Hold
A
Press and hold the button depicted
Release
A
Release the button depicted
ë
Enter digits or letters
í
Handset rings
ì
Base station rings
è
Remove the handset from the base station
é
Place the handset in the base station
CALL LOG
Depicts text in the display
Depicts icons in the display
Icons and texts in the handset display
Icon Description
Displays current battery charge capacity.
DD/MM Displays the date; Page 92.
hh:mm Displays the time; Page 92.
New entry in the call log; Page 94.
The handsfree facility is activated; Page 89.
Answering machine provided in the telephone
network.
VMWI
1
− Supplementary service offered by tele-
phone network providers; Page 90.
The microphone is deactivated (muted);
Page 89.
The ringing tone has been switched off;
Page 91.
The answering machine is switched on;
Page 96.
New messages are recorded on the answering
machine.
1
VMWI: V isual M essage W aiting I ndication = Visual indicator that
new messages have been recorded.