Yealink SIP-T57W Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
192
Phone User Interface Web User Interface
Language Language Pack Language Language Pack Note Language Pack
English 000.GUI.English.lang English 1.English.js 1.English_note.xml
Chinese Simplified 001.GUI.Chinese_S.lang Chinese Simplified 2.Chinese_S.js 2.Chinese_S_note.xml
Chinese Traditional 002.GUI.Chinese_T.lang
Chinese Tra-
ditional
3.Chinese_T.js 3.Chinese_T_note.xml
French (Canada) 003.GUI.French_CA.lang French 4.French.js 4.French_note.xml
French (EU) 004.GUI.French.lang German 5.German.js 5.German_note.xml
German 005.GUI.German.lang Italian 6.Italian.js 6.Italian_note.xml
Italian 006.GUI.Italian.lang Polish 7.Polish.js 7.Polish_note.xml
Polish 007.GUI.Polish.lang Portuguese 8.Portuguese.js
8.Portuguese_
note.xml
Portuguese (EU) 008.GUI.Portuguese.lang Spanish 9.Spanish.js 9.Spanish_note.xml
Portuguese (Latin) 009.GUI.Portuguese_LA.lang Turkish 10.Turkish.js 10.Turkish_note.xml
Spanish (EU) 010.GUI.Spanish.lang Russian 11.Russian.js 11.Russian_note.xml
Spanish (Latin) 011.GUI.Spanish_LA.lang Czech 12.Czechlang.js
12.Czechlang_
note.xml
Turkish 012.GUI.Turkish.lang Arabic 13.Arabic.js 13.Arabic_note.xml
Russian 013.GUI.Russian.lang
Czech 014.GUI.Czechlang.lang
Hebrew 015.GUI.Hebrew.lang
Arabic 016.GUI.Arabic.lang
Note: The T48G/T46G/T42G/T41P phones do not support French (Canada), Portuguese (Latin) and Spanish (Latin).
Language Display Configuration
The default language displayed on the phone user interface is English. If your web browser displays a language
not supported by the IP phone, the web user interface will display English by default. You can specify the lan-
guages for the phone user interface and web user interface respectively.
The following table lists the parameters you can use to configure the language display.
Parameter
lang.gui <y0000000000xx>.cfg
Description
It configures the language used on the phone user interface.
Permitted
Values
T48G/T46G/T42G/T41P/T40P:
English, Chinese_S, Chinese_T, French, German, Italian, Polish, Portuguese, Spanish, Turkish, Rus-
sian, or the custom language name.
T40G/T29G/T23P/T23G/T21(P) E2/T19(P) E2:

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