Yealink SIP-T53W Administrator's Guide

Phone Customization
231
Call-Info: <Image URL>;purpose=wallpaper
Call-Info: <Image URL>;purpose=icon
Note: If the phone receives both the call info information of "purpose = wallpaper" (wallpaper) and
"purpose = icon" (avatar) at the same time, only the wallpaper is displayed, the avatar is not displayed.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Supported
Devices
T46S, T48S, T46U, T48U, T54W, T57W
Case Scen-
ario
Get the picture from call-info and display it on the phone as the wallpaper while receiving/dialing a
call, or during a call:
Configure the call-info:
Call-Info: <http://192.168.0.1/wallpaper.jpg>;purpose=wallpaper
Set the following:
account.1.picture_info_enable = 1
Parameter
phone_setting.called_party_info_display.enable <y0000000000xx>.cfg
Description
It enables or disables the phone to display the local identity when it receives an incoming call or dur-
ing a call.
Note: The information display method is configured by the parameter “phone_setting.call_info_dis-
play_method”. To display the local identity during a call is not applicable to
T48G/T46G/T42G/T41P/T29G/T23P/T23G/T21(P) E2/T19(P) E2 phones.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Web UI
Settings > Call Display > Display Called Party Information
Parameter
phone_setting.call_info_display_method <y0000000000xx>.cfg
Description
It configures the call information display method when the phone receives an incoming call, dials an
outgoing call or is during a call.
Permitted
Values
0-Name+Number
1-Number+Name
2-Name
3-Number
4-Full Contact Info (display name<sip:xxx@domain.com > )
5-Null
Default
0
Web UI
Settings > Call Display > Call Information Display Method
Parameter
phone_setting.call_display_name.mode <y0000000000xx>.cfg
Description
It specifies which display names to be used as the caller ID/callee ID for calls from/to contacts in the
phone directory.

Yealink SIP-T53W Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP mobile phone
Product color	Gray
Keypad illumination	Yes
Wi-Fi standards	802.11a, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version	4.2
Security algorithms	AES, HTTPS, SIPS
Networking standards	IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	FTP/TFTP/HTTP/HTTPS
Dual-Tone Multi-Frequency (DTMF) modes	In-band, Out-of band, SIP info
USB 2.0 ports quantity	1
Ethernet LAN (RJ-45) ports	2
Lines quantity	8 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	12
AC adapter input voltage	100 - 240 V
AC adapter output current	1.2 A
AC adapter output voltage	5 V
Power consumption (typical)	2.3 W
Volume control	Buttons
Number of programmable keys	8
Storage temperature (T-T)	-30 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Display diagonal	3.7 \
Display resolution	360 x 160 pixels
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Number of DECT wireless handsets	4
Voice codecs	G.722, G.723.1, G.726, G.729A, G.729B, OPUS, iLBC

Weight and Dimensions

Depth	210.6 mm
Width	212 mm
Height	174.5 mm