Yealink SIP-T57W Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
508
Permitted
Values
http-HTTP
https-HTTPS
Default
http
Web UI
Applications > Broadsoft XSI > XSI Account > XSI Server Type
Parameter
account.X.xsi.port
[1]
<MAC>.cfg
Description
It configures the port of the Xtended Services Platform server.
Note: It works only if “bw.xsi.enable" is set to 1 (Enabled).
Permitted
Values
Integer from 1 to 65535
Default
80
Web UI
Applications > Broadsoft XSI > XSI Account > Port
Parameter
bw.xsi.enable
[2]
<y0000000000xx>.cfg
Description
It enables or disables the XSI authentication feature for the phone.
Permitted
Values
0-Disabled
1-Enabled
If it is set to 0 (Disabled), the following features are unavailable on the phone:
BroadWorks Anywhere
Remote Office
Line ID Blocking
Anonymous Call Rejection
Simultaneous Ring Personal
BroadSoft Directory
BroadSoft Call Log
Call Park Feature via XSI Mode
Call Waiting Feature via XSI Mode
Voice Messaging
Centralized Call Recording
Executive and Assistant
BroadWorks Mobility
Group Night Forwarding
Silent Alerting
Default
0
Parameter
sip.authentication_for_xsi <y0000000000xx>.cfg
Description
It configures the authentication mechanism for XSI access.
Note: It works only if “bw.xsi.enable” is set to 1 (Enabled).
Permitted
Values
0-User Login Credentials for XSI Authentication, the phone uses the XSI user ID and password for XSI
authentication.
1-SIP Credentials for XSI Authentication, the phone uses the XSI user ID, the register name and pass-

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