Siemens ST55 - Manual (Page 7)

Overview of the phone
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ST55 en retail, A31008-H6850-A101-1-7619 (8. August 2003, 14:29)
©
Siem
ens AG 2001
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Soft keys
The current functions of these keys are
shown in the bottom line of the display as
§text§ /symbol.
d
B
Call key
Dial phone number/name displayed, take
calls. Show last phone numbers dialled in
standby mode.
e
A
On/Off/End key
• Switched off: hold down to switch on.
• During a conversation or in an application:
press briefly to finish.
• In menus: press briefly to go back a level.
Hold down to go back to standby mode.
• In standby mode: hold down to switch off
phone.
f
Input keys
Numbers, letters.
g
*
Hold down
• In standby mode: switch all signal tones
on/off (except alarm).
• During call: switch mute on/off.
h
#
Hold down
In standby mode: switch key lock on/off.
Activating the keypad lock also avoids
connecting to the Internet unintentionally by
double clicking on the joystick.