Yealink SIP-T52S Administrator's Guide

Setting Up Your System
81
Parameters
Permitted Values
Default
(Enabled). If you change this parameter, the IP phone will reboot to make the change take
effect.
Web User Interface:
Network->Advanced->CDP->Packet Interval (1~3600s)
Phone User Interface:
Menu->Advanced (default password: admin) ->Network->CDP->Packet Interval
To configure CDP via web user interface:
1. Click on Network->Advanced.
2. In the CDP block, select the desired value from the pull-down list of Active.
3. Enter the desired time interval in the Packet Interval (1~3600s) field.
4. Click Confirm to accept the change.
A dialog box pops up to prompt that the settings will take effect after a reboot.
5. Click OK to reboot the phone.
To configure CDP feature via phone user interface:
1. Press Menu->Advanced (default password: admin) ->Network->CDP->CDP Status.
2. Press or , or the Switch soft key to select the desired value from the CDP Status
field.
3. Enter the priority value (1-3600s) in the Packet Interval field.
4. Press the Save soft key to accept the change.
A dialog box pops up to prompt that the settings will take effect after a reboot.
5. Click OK to reboot the phone.
Manual Configuration for VLAN in the Wired Network
VLAN is disabled on IP phones by default. You can configure VLAN for the Internet port and PC
port manually. For CP860/CP920 IP phones, you can only configure VLAN for the Internet port
manually, because they only have Internet port. Before configuring VLAN on the IP phone, you
need to obtain the VLAN ID from your network administrator.

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