Yealink T19P

Yealink IP Phones Auto provisioning Guide
228
BLF LED Mode provides four kinds of definition for the BLF/BLF list key LED status. The
following tables list the LED statuses of the BLF/BLF list key when BLF LED Mode is set to 0,
1, 2 or 3 respectively. The default value of the BL LED Mode is 0. BLF LED Mode is not
applicable to SIP-T48G and SIP-T19PIP phones. BLF/BLF list key LED status for line keys on
T46G/T42G/T41P IP phones are the same as that for memory keys.
Line key LED (configured as a BLF/BLF list key and BLF LED Mode is set to 0)
LED Status
Description
Solid green
The monitored user is idle.
Fast flashing green
(200ms)
The monitored user receives an incoming call.
Slow flashing green
(500ms)
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 does not exist.
Memory key/Expansion Module key LED (configured as a BLF/BLF list key and BLF LED
Mode is set to 0)
LED Status
Description
Solid green
The monitored user is idle.
Fast flashing red (200ms)
The monitored user receives an incoming call.
Solid red
The monitored user is dialing.
The monitored user is talking.
Slow flashing red (1s)
The call is parked against the monitored user’s phone
number.
The monitored user’s conversation is placed on hold.
Off
The monitored user does not exist.
Line key LED (configured as a BLF/BLF list key and BLF LED Mode is set to 1)
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.
Slow flashing green
(500ms)
The monitored user’s conversation is placed on hold.