Yealink EXP20 User Manual

Configuring the Yealink EXP20 LCD Expansion Module
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If you leave this field blank, the LCD screen of the EXP20 LCD expansion module will
display the default label “LDAP”.
4. Click Confirm to accept the change
You can configure an Ext key as the conference key. When you are in a call, you can
press the conference key to invite a third party to join a conference.
To configure an Ext key as the conference key:
1. Click on DSSKey->Ext Key.
2. In the desired Ext key field, select Conference from the pull-down list of Type.
3. Enter the phone number or extension of the destination party in the Value field or
leave it blank.
If a phone number is configured, you can dial out the number by pressing the
conference key when the phone is idle or during a call.
4. Enter the desired value in the Label field or leave it blank.

Yealink EXP20 Specifications

General

Handset type	-
Product type	IP Phone
Product color	Black
Backlight display	Yes
Display resolution	160 x 320 pixels
Lines quantity	- lines
Phonebook capacity	- entries
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Number of handles included	- pc(s)
Certification	CE, RoHS
Harmonized System (HS) code	85171800

Weight and Dimensions

Depth	110 mm
Width	112 mm
Height	143 mm