Yealink VP59 Administrator's Manual page 255

Administrator's Guide for VP59/SIP-T58A/CP960 IP Phones
By default, the Office Hours Idle Timeout is much longer than the Off Hours Idle TimeOut. If you use the IP phone,
the idle timeout that applies (User Input Extension Idle Timeout or Office Hours/Off Hours Idle TimeOut) is the
timeout with the highest value.
If the phone has an incoming call or new message, the User Input Extension Idle TimeOut is ignored.
Note
: For VP59/T58A phones, if you disable the power saving feature, the phone will automatically enter power-saving mode
to protect the screen when the phone is inactive for 72 hours. Image persistence may be caused on LCD if power saving is dis-
abled
Tip
: You can choose to set a higher User Input Extension Idle TimeOut than the Office Hours Idle TimeOut and Off Hours Idle
TimeOut so that the phone does not enter the power-saving mode too often after you use the phone.
The following table lists the parameters you can use to configure power saving.
Parameter features.power_saving.intelligent_mode
Description It enables or disables the power saving intelligent mode.
0-Disabled, the phone stays in power-saving mode even if the office hour arrives the next day.
Permitted
1-Enabled, the phone automatically identifies the office hour and exits power-saving mode once the
Values
office hour arrives the next day.
Default 1
Parameter features.power_saving.enable
Description It enables or disables the power saving feature.
0-Disabled, the phone automatically enters the power-saving mode to protect the screen when the
phone is inactive for 72 hours. That is, the color screen phones will turn off the backlight and screen,
Permitted
and the black-and-white screen phones will only turn off the backlight. Image persistence may be
Values
caused by LCD.
1-Enabled
Default 1
Supported
All phones except CP960
Devices
Web UI Settings > Power Saving > Power Saving
Parameter features.power_saving.office_hour.idle_timeout
It configures the time (in minutes) to wait in the idle state before the phone enters power-saving mode
Description
during the office hours.
Permitted
Integer from 1 to 240
Values
Default
120
Web UI Settings > Power Saving > Office Hour Idle TimeOut
Parameter features.power_saving.off_hour.idle_timeout
It configures the time (in minutes) to wait in the idle state before phone enters power-saving mode dur-
Description
ing the non-office hours.
Permitted
Integer from 1 to 10
Values
Default 10
Web UI Settings > Power Saving > Off Hour Idle TimeOut
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