Template Module, Version 2.1, 11.08.2020 / Template Basiseinstellungen: Version 3.1 - 07.07.2020
Overview
COMFORT 550 / 550A / LUG_Kombi IM-Nord en / A31008-M3001-R201-1-SM19 / overview_1.fm / 4/11/22
4
Overview
Handset
1Display
2 Status bar ( p. 77)
Icons display current settings and operating
status of the telephone
3Display keys ( p. 14)
Various functions, depending on the operating
situation
Changing key assignments ( p. 64)
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 ( p. 13)
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
9Star 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 ( p. 28)
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.
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10:45
INT 1
3. Aug
Calls Calendar
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