Yealink SIP-T52S Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
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Parameters
Permitted Values
Default
Description:
Configures the IP address or domain name of the LDAP server.
Example:
ldap.host = 10.2.1.55
Web User Interface:
Directory->LDAP->Server Address
Phone User Interface:
None
ldap.port
Integer from 1 to
65535
389
Description:
Configures the port of the LDAP server.
Example:
ldap.port = 389
Web User Interface:
Directory->LDAP->Port
Phone User Interface:
None
ldap.base
String within 99
characters
Blank
Description:
Configures the LDAP search base which corresponds to the location of the LDAP phone
book from which the LDAP search request begins.
The search base narrows the search scope and decreases directory search time.
Example:
ldap.base = dc=yealink,dc=cn
Web User Interface:
Directory->LDAP->Base
Phone User Interface:
None
ldap.user
String within 99
characters
Blank
Description:

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