AEG Voxtel D500 - d550bt - Manual (Page 6)

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4
Keypad Lock
tPress and hold to lock/unlock keypad.
tPress and hold to conference between the external
and internal calls when both are set up.
5
Speakerphone
tDuring a call: Press to turn on / off the speakerphone.
tCall List / Phonebook entry : Press to make a call
with speakerphone
tDuring ringing: Press to answer a call with
speakerphone
6
Right soft key (clear/back/mute/intercom)
tIn main menu mode: Press to go back to idle screen
tIn sub-menu mode: Press to go back to previous
level
tIn sub-menu mode: Press and hold to go back to
idle screen
tIn editing / predialling mode: Press to clear a
character / digit
tIn editing / predialling mode: Press and hold to
delete all the characters / digits
tDuring a call: Press to mute/unmute the microphone
tIn idle mode:Press to intercom another handset
7
On Hook / ON
tDuring a call: Press to end a call and go back to idle
screen
tIn menu / editing mode: Press to go back to
previous menu
tIn idle mode: Press and hold to power off the
handset
tIn idle mode (when the handset is powered off):
Press and hold to power on the handset.