Download Philips D4550B

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• Scroll up on the menu.
• Increase the earpiece/speaker volume.
• Delete text or digits.
• Cancel operation.
• Change the sound profile during a call.
• End the call.
• Exit the menu/operation.
• Press and hold to switch the handset
on or off.
m
• Access the main menu in standby
mode.
• Confirm selection.
• Enter the options menu.
• Select the function displayed on the
handset screen directly above the key.
n Loudspeaker
o Battery door
• Press to enter a space during text
editing.
• Press and hold to lock/unlock the
keypad in standby mode.
• Press and hold to enter a pause when
making a call.
• Switch to upper/lower case during
editing.
• Mute or unmute the microphone.
h Microphone
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j
k
l
• Turn the speaker phone on/off.
• Make and receive calls through the
speaker.
• Press and hold to make an intercom
call (for multi-handset version only).
• Set the dial mode (pulse mode or
temporary tone mode).
• Scroll down on the menu.
• Decrease the earpiece/speaker volume.
• Make and receive calls.
• Recall key (This function is network
dependent.)
EN
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