Using Dect Handsets With T57W/T54W/T53W/T53/T53C Phones; Handset Backlight; Handset Backlight Configuration - Yealink SIP-T3 Administrator's Manual

Using DECT Handsets with
T57W/T54W/T53W/T53/T53C Phones
You can turn Yealink T57W/T54W/T53W/T53/T53C phone to the corded-cordless phone. The corded-cordless
phone consists of a T57W/T54W/T53W/T53/T53C phone, a DECT USB dongle DD10K and at least a handset. The
supported handsets include W78H, W73H, W59R, W52H, W56H, W53H, CP930W and DD phone. The
T57W/T54W/T53W/T53/T53C phone acts as a base station and Handset 1. Users can register up to other four hand-
sets to one phone. It allows users to manage calls when they are away from their desk.
To use this feature, you should insert a DD10K into the rear USB port on the phone in advance.
Note that you can still use the phone features as usual on the corded-cordless phone.
Note
: To use this feature, you should set "static.usb.power.enable" to 1 (Enabled).
When satellite mode is disabled, Yealink recommends using forward and DND features in custom mode.
Topics

Handset Backlight

Handset Keypad Light
Handset Wallpaper
Handset Screen Saver
Handset Name
Number Assignment
End Call on Hook
Advisory Tones
Base PIN
DECT Intercom
Handset LDAP Configuration
Handset Network Directory
Shared Directory
Satellite Mode
Repeater Settings Parameters
Handset Settings Parameters
Handset Firmware Upgrade Configuration
Emergency Alarm
Line Keys
Visual and Audio Alert for Monitor Lines
Handset Backlight
The handset supports different backlight status and you can configure it.
For W78H/W73H/W59R/W53H/W56H, the backlight in charger or out of charger can be configured independently.
You can enable the backlight to be on for about 30 minutes when the handset is charged, and then you can check
the charging state during this period. You can also enable the backlight to be on for about 30 minutes when the
handset is not charged. The backlight will be turned off after the handset is idle for a period of time. When an incom-
ing call arrives, a key is pressed or the status of handset changes, the backlight is automatically turned on.
Topic

Handset Backlight Configuration

Handset Backlight Configuration
The following table lists the parameters you can use to configure the handset backlight.

Using DECT Handsets with T57W/T54W/T53W/T53/T53C Phones

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