Yealink SIP-T53W Administrator's Guide

Phone Customization
203
Customizing the Screen Saver File
Screensaver File Elements and Attributes
The following table lists the elements and attributes you can use to add custom information in the screensaver file.
We recommend that you do not edit these elements and attributes.
Elements Attributes
Description
YealinkIPPhoneCustomScreenSaver
LineSpacing The vertical distance between different lines.
InsertImageLineNum
Specify which line to insert the image (configured by
the Image element).
Note: It is only applicable to color screen phones.
SystemTime
Size
horizontalAlign
verticalAlign
Color
Specify “show” or “hide” between <SystemTime> and
</SystemTime> to decide whether to display the time
and date.
Edit the attributes to decide how to display the time and
date, including the size, position, and color.
Note: Color is only applicable to color screen phones.
StatusIcons
horizontalAlign
verticalAlign
Specify “show” or “hide” between <StatusIcons> and
</StatusIcons> to decide whether to display the status
icons.
Edit the attributes to decide the icons displayed pos-
ition.
Line
Size
Align
Color
Specify the display text between <Line> and </Line>.
Edit the attributes to decide how to display the text,
including text size, position, and color.
Note: Color is only applicable to color screen phones.
Image
horizontalAlign
verticalAlign
height
width
Specify the display image source between <Image>
and </Image>.
Edit the attributes to decide how to display the image,
including position and size.
Note: It is only applicable to color screen phones. Ver-
ticalAlign works only if you do not configure Inser-
tImageLineNum or set the InsertImageLineNum to 0.
Customizing the Screen Saver File
1.
Open the screen saver file.
2.
Modify settings as you want.
3.
Save this file and place it to the provisioning server.
4.
Specify the access URL of the screen saver file in the configuration file.

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