Yealink EXP20, Руководство пользователя

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Yealink EXP20 User Guide
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If you leave this field blank, the LCD screen of the EXP20 LCD expansion module will
display the default label “URL”.
5. Click Confirm to accept the change.
You can configure an Ext key as the phone lock key. After you enable the phone lock
feature, you can press the phone lock key to immediately lock your phone instead of
long pressing the pound key.
To configure an Ext key as the phone lock key:
1. Click on DSSKey->Ext Key.
2. In the desired Ext key field, select Phone Lock from the pull-down list of Type.
3. Enter the desired value in the Label field or leave it blank.