Yealink SIP-T40G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
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Parameter
static.wifi.X.priority
[2]
<y0000000000xx>.cfg
Description
It configures the priority for a specific wireless network.
5 is the highest priority, 1 is the lowest priority.
Note: It works only if “static.wifi.enable” is set to 1 (Enabled).
Permitted
Values
Integer from 1 to 5
Default
1
Supported
Devices
T57W, T54W, T53W, T53, T48U, T48S, T48G, T46U, T46S, T46G, T43U, T42U, T42S, T41S, T29G,
T27G, CP920
Web UI
Network > Wi-Fi > Change Priority
Phone UI
Color Screen Phones:
Menu > Basic > Wi-Fi > Wi-Fi (On) > Known Network > Option > Move Up/Move Down
Black-and-white Screen Phones:
Menu > Settings > Basic Settings > Wi-Fi > Wi-Fi (On) > Known Network > Option > Move Up/Move
Down
Parameter
static.wifi.X.security_mode
[2]
<y0000000000xx>.cfg
Description
It configures the security mode of a specific wireless network.
Note: It works only if “static.wifi.enable” is set to 1 (Enabled). If it is set to 802.1x EAP, the CA cer-
tificate can be uploaded by the parameter "static.network.802_1x.root_cert_url", the user certificate
can be uploaded by the parameter "static.network.802_1x.client_cert_url".
Permitted
Values
NONE, WEP, WPA/WPA2 PSK, 802.1x EAP
Default
NONE
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 >Secure Mode
Phone UI
Color Screen Phones:
Menu > Basic > Wi-Fi > Wi-Fi (On) > Known Network (press Add) > Security Mode
Menu > Basic > Wi-Fi > Wi-Fi (On) > Known Network > Option > Edit > Security Mode
Black-and-white Screen Phones:
Menu > Settings > Basic Settings > Wi-Fi (On) > Known Network (press Add) > Security Mode
Menu > Settings > Basic Settings > Wi-Fi > Wi-Fi (On) > Known Network > Option > Edit > Security
Mode
Parameter
static.wifi.X.password
[2]
<y0000000000xx>.cfg
Description
It configures the password of a specific wireless network.
Note: It works only if “static.wifi.enable” is set to 1 (Enabled).
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

Yealink SIP-T40G Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Wall mountable	Yes
Wi-Fi	No
Security algorithms	AES, HTTPS, SSL/TLS
Networking standards	IEEE 802.3af
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	FTP, TFTP, HTTP, HTTPS
Voice codecs	G.711, G.711a, G.711u, G.722, G.726, G.729ab
RJ-11 ports quantity	1
Ethernet LAN (RJ-45) ports	2
AC adapter input voltage	100 - 240 V
AC adapter output current	0.6 A
AC adapter output voltage	5 V
Power consumption (typical)	1.6 W
Certification	CE, FCC, ISO 9001
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 90 %
Volume control	Digital
Display diagonal	2.3 \
Display resolution	132 x 64 pixels
Lines quantity	3 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	3
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	175 mm
Width	212 mm
Height	54 mm