Yealink SIP-T53W Auto Provisioning Guide

Managing Resource Files
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Managing Resource Files
Before provisioning, you may need to edit and customize your resource files.
You can edit the template resource files directly or create a new resource file as required. Open
each resource file with a text editor such as Notepad++.
Customizing Resource Files
The resource files are effective for all phones of the same model or the specific phone. If the
resource file is to be used for all IP phones of the same model, the access URL of resource file
had better to be specified in the common CFG file. However, if you want to specify the desired
phone to use the resource file, the access URL of resource file should be specified in the
MAC-Oriented CFG file.
Refer to Resource Files to get support resource files:
For more information on how to customize these template resource files and an explanation of
the configuration parameters that related to these features, refer to the latest Administrator
Guide for your phone on Yealink Technical Support.

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