Yealink EXP40 - Manual (Page 30)

Yealink EXP40 User Guide
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If you leave this field blank, the LCD screen will display the default label “URL”.
5. Click Confirm to accept the change.
You can configure a DSS key as the group listening key. Then you can activate the
Speakerphone mode and Handset/Headset mode at the same time by pressing the
group listening key. It is suitable for the group conversation which has more than one
person at one side. You are able to speak and listen using the handset/headset;
meanwhile the others nearby can only listen using the speaker. You can get back to the
previous mode by pressing the group listening key again.
To configure a DSS key as the group listening key:
1. Click on DSSKey->Ext Key.
2. In the desired DSS key field, select Group Listen from the pull-down list of Type.
3. Enter the desired value in the Label field or leave it blank.