User guide
19
OpenPhone 28 Displays, Keys and Symbols
Displays
1 Symbol line
2 Information/text lines:
display messages and …
in idle state: the system’s name of
with the handset’s internal call
number (if programmed), the pro-
grammed user name and the time;
in call state: display of the call num-
bers or names of callers/called sub-
scribers
3 Softkey line
Symbols in the Display
Quality of the radio con-
nection (four bars means a
stable radio connection; a
single bar means an unsta-
ble radio connection)
Call state (receiver key
pressed)
Call state (speaker/hands
free activated)
Microphone switched off
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OpenCom 100 43
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You have received mes-
sages (short messages,
E-mail).
Ring tones switched off
Battery charging status
(see Charge Display start-
ing on page 14)
You have programmed
and activated a local alarm
(see “Phone settings” Menu
starting on page 62).
You have activated the
keypad lock.
Redial list
You have received a voice
box message. This requires
a voicemail system to be
connected to your com-
munications system. The
symbol is only visible if
there is no active connec-
tion to the communica-
tions system.
Telephone book
Arrow key up: Telephone
book of the OpenCom 100;
Arrow key down: local tel-
ephone book
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