User Guide

16
Using the phone
A58H / USA EN / A31008-M2055-R301-1-6019 / starting.fm / 06.07.2010
Version 4, 29.10.2007
Activating/deactivating the handset
a With the phone in idle status, press and hold the End Call key (confir-
mation tone) to switch off the handset.
Press and hold the End Call key again (confirmation tone) to switch the
handset on.
Activating/deactivating the keypad lock
The keypad lock prevents any inadvertent use of the phone.
# Press and hold the pound key to activate or deactivate the keypad lock.
You will hear the confirmation tone.
When the keypad lock is activated, you will see the Ø icon on the display and a
message when you press a key.
The keypad lock is deactivated automatically if someone calls you. It is reactivated
when the call is finished.
Emergency numbers cannot be dialed if the keypad lock is activated!