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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2. Press or to select the desired account and then press the Enter soft key.
3. Press or to select the desired ring tone.
If Common is selected, this account will use the ring tone selected for the phone.
4. Press the Save soft key to accept the change.
Touch Tone
If you enable touch tone and tap the keys (except the off-hook key), the phone will produce a
sound when it is not on the dialing/pre-dialing screen and not in a call. It is only applicable to
CP920 IP phones.
Procedure
Touch tone can be configured using the following methods.
Central Provisioning
(Configuration File)
<y0000000000xx>.cfg
Configure the Touch Tone feature.
Parameter:
features.touch_tone
Web User Interface
Configure the Touch Tone feature.
Navigate to:
http://<phoneIPAddress>/servlet?
p=features-audio&q=load
Phone User Interface
Configure the Touch Tone feature.
Details of Configuration Parameters:
Parameters
Permitted Values
Default
features. touch_tone
0 or 1
1
Description:
Configures touch tone for the IP phone.
0-Disabled
1-Enabled
If it is set to 1 (Enabled) and tap the keys (except the off-hook key), the phone will produce
a sound when it is not on the dialing/pre-dialing screen and not in a call.
Note: It is only applicable to CP920 IP phones.
Web User Interface:
Features->Audio->Touch Tone
Phone User Interface:

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