Yealink SIP-T52S Administrator's Guide

Configuring Audio Features
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4. Click Confirm to accept the change.
To configure alert report for VQ-RTCPXR via web user interface:
1. Click on Settings->Voice Monitoring.
2. Enter the desired value in the Warning threshold for Moslq field.
3. Enter the desired value in the Critical threshold for Moslq field.
4. Enter the desired value in the Warning threshold for Delay field.
5. Enter the desired value in the Critical threshold for Delay field.
6. Click Confirm to accept the change.
To configure RTP status displayed on the web page via web user interface:
1. Click on Settings->Voice Monitoring.
2. Select the desired value from the pull-down list of Display Report options on Web.
3. Click Confirm to accept the change.

Yealink SIP-T52S Specifications

General

Touchscreen	-
Display diagonal	2.8 \
Backlight display	Yes
Display resolution	320 x 240 pixels
Lines quantity	16 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	12
AC adapter input voltage	100 - 240 V
Bluetooth version	2.1+EDR
Security algorithms	802.1x RADIUS, HTTPS, MD5
Ethernet LAN interface type	Gigabit Ethernet
USB 2.0 ports quantity	1
Ethernet LAN (RJ-45) ports	2
Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Voice codecs	G.722, G.723, G.723.1, G.726, OPUS, iLBC
Volume control	Digital
Operating temperature (T-T)	-10 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Front camera	No
Operating system installed	Linux

Weight and Dimensions

Depth	212 mm
Width	211.6 mm
Height	166.8 mm