2.2
listen to calls at
the right volume
When you are on a call press
to increase the earpiece volume or
to decrease the volume.
silence your ring
tone
Press and hold at the main
display to set your phone to silent
mode.
Repeat to deactivate silent mode.
avoid accidental
calls
It’s a good idea to lock the keypad
to avoid making calls by mistake.
Tolock the keys, press and hold
the # key.
Tounlock the keypad press and
hold # again.
C55_UG_001_083 14.04.2003 19:45 Uhr Seite 17