Yealink SIP-T57W Administrator's Guide

Configuration Parameters
509
word of the SIP account for XSI authentication.
Default
0
Web UI
Applications > Broadsoft XSI > XSI Account > Allow SIP Authentication for XSI
Parameter
default_input_method.xsi_password <y0000000000xx>.cfg
Description
It configures the default input method when the XSI authentication is failed and the user re-enters the
password.
Permitted
Values
123, abc, ABC or 2aB
Default
2aB
[1]
X is the account ID. For T57W/T54W/T48U/T48S/T48G/T46U/T46S/T46G/T29G, X=1-16; for
T53W/T53/T43U/T42G/T42U/T42S, X=1-12; for T41P/T41S/T27G, X=1-6; for T40P/T40G/T23P/T23G, X=1-3; for T21
(P) E2, X=1-2; for T19(P) E2/CP920, X=1.
[2]
If you change this parameter, the phone will reboot to make the change take effect.
Broadsoft ACD
Parameter
account.X.acd.initial_state
[1]
<MAC>.cfg
Description
It configures the initial status after logging in to ACD.
Permitted
Values
1-Available
2-Unavailable
Default
1
Parameter
account.X.reason_code.Y
[1][2]
<MAC>.cfg
Description
It configures the unavailable code which must match one of the codes configured on the BroadWorks
platform.
Permitted
Values
Integer from 1 to 2147483647
Default
Blank
Parameter
account.X.reason_code_name.Y
[1][2]
<MAC>.cfg
Description
It configures the unavailable reason which must match one of the reasons configured on the
BroadWorks platform.
Permitted
Values
String within 99 characters
Default
Blank
Parameter
account.X.supervisor_info_code.Y
[1][2]
<MAC>.cfg
Description
It configures the supervisor number.
Permitted
Values
Integer from 1 to 2147483647
Default
Blank
Parameter
account.X.supervisor_info_code_name.Y
[1][2]
<MAC>.cfg
Description
It configures the supervisor name.
Permitted
String within 99 characters

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