User Guide

Configuring the Yealink EXP20 LCD Expansion Module
27
If you leave this field blank, the LCD screen of the EXP20 LCD expansion module will display
the default label (Transfer for SIP-T29G IP phones; Tran for SIP-T27P/T27G IP phones).
5. Click Confirm to accept the change.
Hold
You can configure an Ext key as the hold key. Then you can place a call on hold or retrieve a held
call by pressing the hold key.
To configure an Ext key as the hold key:
1. Click on Dsskey->Ext Key.
2. In the desired Ext key field, select Hold from the pull-down list of Type.
3. Enter the desired value in the Label field or leave it blank.