Yealink SIP-T2xP Auto Provisioning Manual page 204

Yealink IP Phones Auto provisioning Guide
Parameter
phone_setting.hold_and_held_power_led_flash_en
able =
(not applicable to CP860 IP phones)
194
Permitted Values
0-Disabled (power indicator LED does not
flash)
1-Enabled (power indicator LED fast flashes
(300ms) red)
The default value is 0.
If it is set to 0, the status of the power
indicator LED is determined by the value of
the parameter
"phone_setting.common_power_led_enabl
e".
It enables or disables the power indicator
LED to flash when a call is placed on hold or
is held.
For SIP-T2xP/T19P IP phones:
0-Disabled (power indicator LED does not
flash)
0 or 1
1-Enabled (power indicator LED fast flashes
(500ms) green)
The default value is 0.
For SIP-T4X IP phones:
0-Disabled (power indicator LED does not
Descriptions
Features->Power LED->Hold/Held
Power Light On
Web Setting Path