Yealink EXP20 User Manual

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 Record”.
5. Click Confirm to accept the change.
Multicast paging feature allows you to quickly and easily announce time sensitive
announcements to people within the multicast group. You can configure a multicast
paging key on the phone, which allows you to send Real Time Transport Protocol (RTP)
streams to the pre-configured multicast address(es) without involving SIP signaling.
To configure an Ext key as the multicast paging key:
1. Click on DSSKey->Ext Key.
2. In the desired Ext key field, select Multicast Paging from the pull-down list of Type.
3. Enter the multicast IP address and port number in the Value field.
The valid multicast IP addresses range from 224.0.0.0 to 239.255.255.255.
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