Yealink SIP-T52S Administrator's Guide

Configuring Audio Features
823
Parameters
Permitted Values
Default
account.1.ringtone.ring_type = Ring3.wav
It means account1 will use the Ring3.wav as the ring tone.
account.1.ringtone.ring_type = Common
It means account1 will use the ring tone selected for the IP phone configured by the
parameter “phone_setting.ring_type”.
X ranges from 1 to 16 (for SIP-T54S/T48G/T48S/T46G/T46S/T29G)
X ranges from 1 to 12 (for SIP-T52S/T42G/T42S)
X ranges from 1 to 6 (for SIP-T41P/T41S/T27P/T27G)
X ranges from 1 to 3 (for SIP-T40P/T40G/T23P/T23G)
X ranges from 1 to 2 (for SIP-T21(P) E2)
X is equal to 1 (for SIP-T19(P) E2/CP860/CP920)
Web User Interface:
Account->Basic->Ring Type
Phone User Interface:
Menu->Basic->Sound->Ring Tones->Account X
pstn.account.X.ring_type
(X ranges from 1 to 2)
Refer to the following
content
Common
Description:
Configures a ring tone for PSTN account X.
Permitted Values:
Common, Ring1.wav, Ring2.wav, Ring3.wav, Ring4.wav, Ring5.wav, Ring6.wav, Ring7.wav,
Ring8.wav, Silent.wav, Splash.wav or custom ring tone name (e.g., Customring.wav).
Example:
pstn.account.1.ring_type = Ring3.wav
It means PSTN account 1 will use the Ring3.wav as the ring tone.
pstn.account.1.ring_type = Common
It means PSTN account 1 will use the ring tone selected for the IP phone configured by the
parameter “phone_setting.ring_type”.
Web User Interface:
Account->Basic->Ring Type
Phone User Interface:
Menu->Basic Settings->Sound->Ring Tones->PSTN Account X
ringtone.url
URL within 511
characters
Blank

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