User guide

Yealink IP Phones Auto Provisioning Guide
316
LED Status
Description
The monitored user does not exist.
Line key LED (configured as a BLF/BLF list key and BLF LED Mode is set to 3)
LED Status
Description
Fast flashing green
(200ms)
The monitored user receives an incoming call.
Solid green
The monitored user is dialing.
The monitored user is talking.
The monitored user’s conversation is placed on hold.
Slow flashing green (1s)
The call is parked against the monitored user’s phone
number.
Off
The monitored user is idle.
The monitored user does not exist.