Yealink SIP-T53W Administrator's Guide

Getting Started
20
Getting Started
This chapter describes where Yealink devices fit in your network and provides basic initialization instructions of
devices.
Topics
Requirements
Yealink IP Phones in a Network
Initialization Process Overview
Verifying Startup
Requirements
In order to perform as SIP endpoints in your network successfully, you need the following in deployments:
l A working IP network is established.
l VoIP gateways configured for SIP.
l The latest (or compatible) firmware of the device is available.
l A call server is active and configured to receive and send SIP messages.
l A text editor, such as Notepad++, to create and edit boot files, configuration files, and resource files.
Yealink IP Phones in a Network
Most Yealink phones are connected physically through a Category 5E (CAT5E) cable to a 10/100/1000Mbps Eth-
ernet LAN, and send and receive all data using the same packet-based technology. Some phones support the wire-
less network.
Since the IP phone is a data terminal, digitized audio being just another type of data from its perspective, the phone
is capable of vastly more than traditional business phones. Moreover, Yealink phones run the same protocols as
your office personal computer, which means that you can develop many innovative applications without resorting to
specialized technology.
There are many ways to set up a phone network using Yealink phones. The following shows an example of a net-
work setup:

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