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7.3 Appendix III –LED Definition
Table 5 - DSS KEY LED State
Type
LED Light
State
Line Key
Off
Line inactive
Green On
Line ready (Registered)
Green Blinking
Ringing
Red Blinking
Line is trying to register
Red Blinking
Line error (Registration failure)
Red On
Dialing/Line in use (Talking)
Yellow Blinking
Call holding
BLF
Green On
Subscription number is idle.
Red On
Subscription number is busy.
Red On
Subscription number is dialing.
Off
Subscription number is unavailable.
Presence
Green On
Subscription number is idle.
Red On
Subscription number is busy.
Red On
Subscription number is dialing.
Off
Subscription number is unavailable.
DND
Red On
Enable DND
Off
Disable DND
MWI
Green Blinking
New voice message waiting
Off
No new voice message