LED indicators overview

The following table provides an overview of the LED indicators for different phone states.

For more information how about the LED layout on the phone and key expansion module, see the following:

State	Top 360 LED	Front Arc LED	Line button (9841 /9851 / 9861)	Audio buttons	Navigation Cluster	Calendar button (9851 / 9861)
Booting (phase 1)	Red, solid
Booting (phase 2)	Red, solid	White (50% brightness)			White, solid
Booting (phase 3)		White, breathing			White, solid
Network unconnected				Mute LED on
Idle		White (50% brightness)
Initiating network				Mute LED on (flashing)
Sleep / Standby		White, breathing
Low power					White, solid
Off hook call			Green, solid	Speaker LED on (when pressed)
On hook call		White (50% brightness)
Incoming call	Amber, flashing	Amber, flashing	Amber, flashing
In call	Green, solid	Green, solid	Green, solid	Speaker or Headset LED on (when pressed)
Call muted	Green, solid	Green, solid	Green, solid	Speaker or Headset LED on (when pressed) Mute LED on
Call on hold			Red, flashing
Remote idle			LED off
Remote incoming call			Amber, solid
Remote in call			Red, solid
Missed call	Red, heartbeating (if enabled)
Voicemail	Red, heartbeating
Hot desking (desk available)	Green, solid	Green, solid
Hot desking (desk booked)		White, solid
Meeting service enabled						White (Solid, 50% brightness)
Meeting (time to join)						White (Solid, 100% brightness)

For more information about the status indicators for Busy Lamp Field (BLF) LED on different phone models, see the following:

Thanks for your feedback.