Yealink SIP-T31G Administrator's Guide

Administrator’s Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
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Parameter
static.managementserver.enable <y0000000000xx>.cfg
Description
It enables or disables the TR-069 feature.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Web UI
Settings > TR069 > Enable TR069
Parameter
static.managementserver.username <y0000000000xx>.cfg
Description
It configures the TR-069 ACS server user name used to authenticate the phone.
Leave it blank if no authentication is required.
Permitted
Values
String within 128 characters
Default
Blank
Web UI
Settings > TR069 > ACS Username
Parameter
static.managementserver.password <y0000000000xx>.cfg
Description
It configures the TR-069 ACS server password used to authenticate the phone.
Leave it blank if no authentication is required.
Permitted
Values
String within 64 characters
Default
Blank
Web UI
Settings > TR069 > ACS Password
Parameter
static.managementserver.url <y0000000000xx>.cfg
Description
It configures the access URL of the TR-069 ACS server.
Note: The phones also support obtaining the URL of the ACS by detecting DHCP option 43 or
DHCPv6 option 17. In a Dual-Stack mode, the value obtained from DHCPv6 option 17 has a higher
priority than that obtained from DHCP option 43.
Permitted
Values
URL within 511 characters
Default
Blank
Web UI
Settings > TR069 > ACS URL
Parameter
static.managementserver.connection_request_username <y0000000000xx>.cfg
Description
It configures the user name used to authenticate the connection requests from the ACS server.
Permitted
Values
String within 128 characters
Default
Blank
Web UI
Settings > TR069 > Connection Request Username
Parameter
static.managementserver.connection_request_password <y0000000000xx>.cfg
Description
It configures the password used to authenticate the connection requests from the ACS server.
Permitted
String within 64 characters

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