Yealink SIP-T57W User Manual

1
Package Contents
The following items are included in your package. If you find anything missing, contact your system administrator.
Handset Cord
Ethernet Cable
(2m CAT5E FTP cable)
IP Phone
Handset
Quick Start Guide
Power Adapter
(Optional)
Wall Mount Bracket
(Optional)
Note: We recommend that you use the accessories provided or approved by Yealink. The use of unapproved third-party accessories
may result in reduced performance.
Assembling the Phone
1. Attach the stand and adjust the angle of the touch screen, as shown below:
2. Connect the handset and optional headset, as shown below:
Note: The headset should be purchased separately.
Stand
PUSH
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ＤＣ５Ｖ
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E
N
G
L
I
S
H

Yealink SIP-T57W Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Gray
Ethernet LAN	Yes
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Security algorithms	AES, HTTPS, MD5, SRTP
Networking standards	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, 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	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	16
AC adapter input voltage	100 - 240 V
AC adapter output current	2 A
AC adapter output voltage	5 V
Volume control	Buttons
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Display diagonal	7 \
Display resolution	800 x 480 pixels
Front camera	No
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Voice codecs	G.722, G.723.1, G.726, G.729A, G.729B, iLBC

Weight and Dimensions

Depth	220 mm
Width	259.4 mm
Height	211 mm