Yealink SIP-T57W Administrator's Guide

Configuration Parameters
507
Permitted
Values
0-Disabled
1-Enabled
Default
0
Supported
Devices
All color screen phones
Parameter
directory_setting.bw_uc_buddies.priority <y0000000000xx>.cfg
Description
It configures the display priority of the BroadSoft Buddies directory.
Permitted
Values
Integer greater than or equal to 0
Default
12
Supported
Devices
All color screen phones
[1]
If you change this parameter, the phone will reboot to make the change take effect.
Broadsoft XSI
Parameter
account.X.xsi.user
[1]
<MAC>.cfg
Description
It configures the user name for XSI authentication.
Note: It works only if “bw.xsi.enable" is set to 1 (Enabled).
Permitted
Values
String within 99 characters
Default
Blank
Web UI
Applications > Broadsoft XSI > XSI Account > User ID
Parameter
account.X.xsi.password
[1]
<MAC>.cfg
Description
It configures the password for XSI authentication.
Note: It works only if “sip.authentication_for_xsi” is set to 0 (User Login Credentials for XSI Authentic-
ation) and “bw.xsi.enable" is set to 1 (Enabled).
Permitted
Values
String within 99 characters
Default
Blank
Web UI
Applications > Broadsoft XSI > XSI Account > Password
Parameter
account.X.xsi.host
[1]
<MAC>.cfg
Description
It configures the IP address or domain name of the Xtended Services Platform server.
Note: It works only if “bw.xsi.enable" is set to 1 (Enabled).
Permitted
Values
IP address or domain name
Default
Blank
Web UI
Applications > Broadsoft XSI > XSI Account > Host Server
Parameter
account.X.xsi.server_type
[1]
<MAC>.cfg
Description
It configures the access protocol of the Xtended Services Platform server.
Note: It works only if “bw.xsi.enable" is set to 1 (Enabled).

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