Yealink SIP-T57W Administrator's Guide

Network Configurations
65
2-EAP-TLS
3-EAP-PEAP/MSCHAPv2 (EAP-MSCHAPv2)
4-EAP-TTLS/EAP-MSCHAPv2
5-EAP-PEAP/GTC
6-EAP-TTLS/EAP-GTC
7-EAP-FAST
Default
0
Web UI
Network > Advanced > 802.1x > 802.1x Mode
Phone UI
Color Screen Phones:
Menu > Advanced (default password: admin) > Network > 802.1x > 802.1x Mode
Black-and-white Screen Phones:
Menu > Settings > Advanced Settings (default password: admin) > Network > 802.1x > 802.1x Mode
Parameter
static.network.802_1x.eap_fast_provision_mode
[1]
<y0000000000xx>.cfg
Description
It configures the EAP In-Band provisioning method for EAP-FAST.
Note: It works only if “static.network.802_1x.mode” is set to 7 (EAP-FAST).
Permitted
Values
0-Unauthenticated Provisioning, EAP In-Band provisioning is enabled by server unauthenticated PAC
(Protected Access Credential) provisioning using the anonymous Diffie-Hellman key exchange.
1-Authenticated Provisioning, EAP In-Band provisioning is enabled by server authenticated PAC pro-
visioning using certificate-based server authentication.
Default
0
Web UI
Network > Advanced > 802.1x > Provisioning Mode
Parameter
static.network.802_1x.anonymous_identity
[1]
<y0000000000xx>.cfg
Description
It configures the anonymous identity (user name) for 802.1X authentication.
It is used for constructing a secure tunnel for 802.1X authentication.
Note: It works only if “static.network.802_1x.mode” is set to 2, 3, 4, 5, 6 or 7.
Permitted
Values
String within 512 characters
Default
Blank
Web UI
Network > Advanced > 802.1x > Anonymous Identity
Parameter
static.network.802_1x.identity
[1]
<y0000000000xx>.cfg
Description
It configures the identity (user name) for 802.1x authentication.
Permitted
Values
String within 32 characters
Default
Blank
Web UI
Network > Advanced > 802.1x > Identity
Phone UI
Color Screen Phones:
Menu > Advanced (default password: admin) > Network > 802.1x > Identity
Black-and-white Screen Phones:

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