Philips M550 - Led Indicator

5EN
a Earpiece
b REDIAL/C
• Delete text or digits.
• Cancel operation.
• Access the redial list.
c
• End the call.
• Exit the menu/operation.
• Press and hold to switch the handset
on or off.
d
• Scroll down on the menu.
• Decrease the earpiece/speaker volume.
• Access the call log in standby mode.
e
• Press and hold to enter a pause.
• Switch to upper/lower case during
editing.
f
Mute or unmute the microphone.
g Microphone
h Battery door opening
i
• Turn the speaker phone is on/off.
• Make and receive calls through the
speaker.
o
p
q
j
• Press and hold to make an intercom
call (for multi-handset versions only).
• Set the dial mode (pulse mode or
temporary tone mode).
k
• Press to enter a space during text
editing.
• Press and hold to lock/unlock the
keypad in standby mode.
l
• Make and receive calls.
• Recall key
m MENU/OK
• Access the main menu.
• Conrm selection.
• Enter the options menu.
• Select the function displayed on the
handset screen directly above the key.
n
• Scroll up on the menu.
• Increase the earpiece/speaker volume.
• Access the phonebook in standby
mode.
o Loudspeaker
p LED indicator
• Off: no new event
• On: for two seconds when putting the
handset on the base station.
• Flashing: new miss calls/new messages
on answering machine, new voice mails,
new text messages (if applicable)
• Flashing quickly: new incoming call
q Handset back cover