Yealink SIP-T2xP Administrator's Manual page 171

Line key LED (configured as a BLF key and BLF LED Mode is set to 1)
LED Status
Fast flashing green (200ms)
Solid green
Slow flashing green (500ms)
Slow flashing green (1s)
Off
Memory key LED (configured as a BLF key and BLF LED Mode is set to 1)
LED Status
Fast flashing red (200ms)
Solid red
Slow flashing red (1s)
Off
Line key LED (configured as a BLF key and BLF LED Mode is set to 2)
LED Status
Fast flashing green (200ms)
Slow flashing green (500ms)
Slow flashing green (1s)
Off
Description
The monitored user receives an incoming call.
The monitored user is dialing.
The monitored user is talking.
The monitored user's conversation is placed on
hold.
The call is parked against the monitored user's
phone number.
The monitored user is idle.
The monitored user does not exist.
Description
The monitored user receives an incoming call.
The monitored user is dialing.
The monitored user is talking.
The call is parked against the monitored user's
phone number.
The monitored user's conversation is placed on
hold.
The monitored user is idle.
The monitored user does not exist.
Description
The monitored user receives an incoming call.
The monitored user is dialing.
The monitored user is talking.
The monitored user's conversation is placed on
hold.
The call is parked against the monitored user's
phone number.
The monitored user is idle.
The monitored user does not exist.
Configuring Advanced Features
155