Yealink SIP-T38G

Overview
5
Power Indicator LED
LED Status
Description
Solid green
The phone is powered on.
Flashing green
The phone is ringing.
Off
The phone is powered off.
Line key LED
LED Status
Description
Solid green
The line is in conversation.
Fast flashing green
The line receives an incoming call, the phone is ringing.
Slow flashing green
The call is placed on hold.
Off
The line is inactive.
Line key LED (configured as BLF key)
LED Status
Description
Solid green
The monitored user is idle.
Fast flashing green
The monitored user receives an incoming call.
Slow flashing green
The monitored user is busy.
Off
The monitored user does not exist.
Line key LED (configured as shared line key)
LED Status
Description
Solid green
All the shared line parties are idle.
Slow flashing green
The shared line is seized.
Some party receives ringback.
The shared line conversation is placed on private
hold.
For a multi-party call, all the parties place the shared
line conversation on hold.
Fast flashing green
The shared line receives an incoming call.
The shared line is in conversation.
The shared line conversation is placed on public hold.
Off
The shared line does not exist.
Memory key LED (configured as BLF key)
LED Status
Description
Solid green
The monitored user is idle.
Flashing red
The monitored user receives an incoming call.
Solid red
The monitored user is busy.
Off
The monitored user does not exist.