NEC DDXXEE SSeerriieess User Manual page 48

LAMPS †
KEY
CL
DND
Exchange Line
MIC
MW or FTR
or green Indicator
SPK
LAMP INDICATION
Flicker _____/\/\_____/\/\____
Fast Flutter /\/\_/\/\_/\/\_/\/\_/\/\_/\/\_
On Steady ___________________
Flicker Green _____/\/\____/\/\_____
Flutter Green _/\_/\_/\_/\_/\_/\_/\_/\_
Steady Red ___________________
Flutter Red __/\/\__/\/\__/\/\__/\/\__
Fast Flutter Red /\/\_/\/\_/\/\_/\/\_/\/\_/\/\_
On Steady ___________________
Off
On Steady ___________________
Fast Flash /\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
On Steady ___________________
MEANING
Channel in use
Incoming call on channel
Do Not Disturb set
Line in use at your station
Line on hold at your station
Line in use at another station
Line on hold on system
Incoming call
Handsfree microphone off
Handsfree microphone on
MW sent to another station
MW received at your station
Handsfree at station