D-Link DPH-150S - Hold a Conference Call; End a Conference Call; Volume Adjustment

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Call out
Call in
Call hold
Auto answer
Call mute
Contact
DND (Do not Disturb)
In hand-free mode
In headset mode
In headset mode
SMS
Missed call
Call forward
1.6 LED introduction
Table 1 Programmable key LEDs for BLF
LED Status Description
Steady green The object is in idle status.
Slow blinking red The object is ringing.
Steady red The object is active.
Fast blinking red The object is failed.
Off No subscribe.
Table 2 Programmable key LEDs for Presence
LED Status Description
Steady green The object is online.
Slow blinking red The object is ringing.
Steady red The object is active.
Fast blinking red The object is failed.
Off No subscribe.
Table 3 Programmable key LEDs for line