Yealink SIP-T31G Administrator's Guide

Administrator’s Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
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Parameter
static.wifi.X.802_1x.anonymous_identity
[2]
<y0000000000xx>.cfg
Description
It configures the anonymous identity (user name) for Wi-Fi 802.1X authentication.
Note: It works only if “static.wifi.enable” is set to 1 (Enabled) and “static.wifi.X.security_mode” is set to
802.1x EAP.
Permitted
Values
String within 255 characters
Default
Blank
Supported
Devices
T57W, T54W, T53W, T53, T48U, T46U, T43U, T42U, T48S, T46S, T42S, T41S, T33P, T33G, T31P,
T31G, T31, T30P, T30, T27G and CP920
Web UI
Network > Wi-Fi > Add > Anonymous Identity
Phone UI
Color Screen Phones:
Menu > Basic > Wi-Fi > Wi-Fi (On) > Known Network (press Add) > Anonymous Identity
Menu > Basic > Wi-Fi > Wi-Fi (On) > Known Network > Option > Edit > Anonymous Identity
Black-and-white Screen Phones:
Menu > Settings > Basic Settings > Wi-Fi > Wi-Fi (On) > Known Network (press Add) > Anonymous
Identity
Menu > Settings > Basic Settings > Wi-Fi > Wi-Fi (On) > Known Network > Option > Edit > Anonymous
Identity
Parameter
static.wifi.X.eap_password
[2]
<y0000000000xx>.cfg
Description
It configures the EAP authentication password of a specific wireless network.
Note: It works only if “static.wifi.enable” is set to 1 (Enabled) and “static.wifi.X.security_mode” is set to
802.1x EAP.
Permitted
Values
String within 64 characters
Default
Blank
Supported
Devices
T57W, T54W, T53W, T53, T48U, T48S, T48G, T46U, T46S, T46G, T43U, T42U, T42S, T41S, T29G,
T27G, CP920
Web UI
Network > Wi-Fi > Add > Password
Phone UI
Color Screen Phones:
Menu > Basic > Wi-Fi > Wi-Fi (On) > Known Network (press Add) > Password
Menu > Basic > Wi-Fi > Wi-Fi (On) > Known Network > Option > Edit > Password
Black-and-white Screen Phones:
Menu > Settings > Basic Settings > Wi-Fi > Wi-Fi (On) > Known Network (press Add) > Password
Menu > Settings > Basic Settings > Wi-Fi > Wi-Fi (On) > Known Network > Option > Edit > Password
Parameter
static.wifi.show_scan_prompt <y0000000000xx>.cfg
Description
It enables or disables the phone to prompt you whether to scan Wi-Fi after connecting Wi-Fi USB
dongle to the IP phone.
Permitted
Values
0-Disabled, the phone will enable the Wi-Fi feature and try to connect to the known wireless network
(according to the priority) automatically. But if the phone fails to connect to any known wireless net-
work, the phone will still display the Wi-Fi scanning prompt when connecting to the phone.
1-Enabled

Yealink SIP-T31G Specifications

General

Mounting kit	Yes
Number of handles included	1 pc(s)
Display diagonal	2.3 \
Display resolution	132 x 64 pixels
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Voice codecs	G.722, G.729, AGC, G.729A, AJB, PLC, G.711Mu, VAD, G.711a, G.723.1, G.726, iLBC, CNG, OPUS
AC adapter input voltage	100 - 240 V
AC adapter output current	0.6 A
AC adapter output voltage	5 V
Power consumption (typical)	3 W
Lines quantity	2 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	2
Sustainability certificates	RoHS, REACH
Networking standards	IEEE 802.3af, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Gray
Harmonized System (HS) code	85171800

Weight and Dimensions

Depth	189 mm
Width	188 mm
Height	162 mm
Package depth	210 mm
Package width	213 mm
Package height	103 mm