Specifications

Configuring Basic Features
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2. Select the desired language from the pull-down list of Language.
3. Click Confirm to accept the change.
To specify the language for the phone user interface via phone user interface:
1. Press Menu->Settings->Basic Settings->Language.
2. Press or to select the desired language.
3. Press the Save soft key to accept the change.
Logo Customization
Logo customization allows unifying the IP phone appearance or displaying a custom
image on the idle screen such as a company logo, instead of the default system logo.
The SIP-T20P IP phone only supports displaying a text logo on the idle screen.
The following table lists the logo file format and resolution for each phone model.
Phone Model
Logo File Format
Resolution
SIP-T28P
.dob
<=236*82 2 gray scale
SIP-T26P
.dob
<=132*64 2 gray scale
SIP-T22P
.dob
<=132*64 2 gray scale
Note
The format of the logo file must be *.dob. Before uploading your custom logo to IP
phones, ensure your logo file is correctly formatted. For more information on customizing
a logo file, refer to Yealink SIP-T2 Series/T3 Series/VP530 IP Phones Auto Provisioning
Guide.