D-Link DPH-150S User Manual page 10

Table 2 Programmable key LEDs for Presence
LED Status
Steady green
Slow blinking red
Steady red
Fast blinking red
Off
Table 3 Programmable key LEDs for line
LED Status
Steady green
Fast Blinking red
Slow Blinking red
Slow Blinking red
Off
Table 4 Programmable key LEDs for MWI
LED Status
Blinking red
Off
Description
The object is online.
The object is ringing.
The object is active.
The object is failed.
No subscribe.
Description
The account is active.
There is an incoming call to the account.
The call is on hold.
Registration is unsuccessful.
The line is not unapplied or idle.
Description
There are new voice mails.
There is no new voice mail.