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Overview
COMFORT 550 / 550A / LUG_Kombi IM-Nord en / A31008-M3001-R201-1-SM19 / overview_1.fm / 4/11/22
4
Overview
Handset
1
Display
2
Status bar
(
Icons display current settings and operating
status of the telephone
3
Display keys
(
p. 14)
Various functions, depending on the operating
situation
Changing key assignments (
4
End call key / On/off key
End call; Cancel function;
one level back
Press
briefly
Back to idle mode;
switch the handset on/off
Press and
hold
5
Control key / Menu key
(
Open a menu; navigate in menus and entry
fields; access functions
6
Hash key / Lock key
Lock/unlock the keypad;
enter a dialling pause
Press and
hold
Toggle between upper/lower
case and digits
Press
briefly
7
Recall key
Consultation call (flash)
Press and
hold
8
Microphone
9
Star key
Switch the ringtone on/off
Press and
hold
Open the table of special
characters
Press
briefly
10 Headset connector
(3.5 mm jack)
11 Key 1
Select answer machine/
network mailbox
Press and
hold
12 Talk key
/
Handsfree key
Accept call; dial number
displayed; switch between
earpiece mode and handsfree
mode; send SMS; open the
redial list
Press
briefly
Start dialling
Press and
hold
13 Message key
(
Access to the call and message lists;
Flashes
: new message or new call
If multiple functions are listed, the
button function depends on the situa-
tion.
Subject to technical and visual modifi-
cations as part of the product improve-
ment process.
2
3
10
1
10:45
INT 1
3. Aug
Calls
Calendar
5
9
8
4
11
12
13
7
6