Yealink SIP-T31G Administrator's Guide

Administrator’s Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
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Other Phones:
Network > Basic > IPv6 Config
Phone UI
Color Screen Phones:
Menu > Advanced (default password: admin) > Network > WAN Port > IPv6
Black-and-white Screen Phones:
Menu > Settings > Advanced Settings (default password: admin) > Network > WAN Port > IPv6
Parameter
static.network.ipv6_internet_port.ip
[1]
<y0000000000xx>.cfg
Description
It configures the IPv6 address for the wired network.
Note: It works only if "static.network.ipv6_internet_port.type" is set to 1 (Static IP).
Permitted
Values
IPv6 Address
Default
Blank
Web UI
T57W/T54W/T53W/T53/T48U/T46U/T43U/T42U:
Network > Basic > IPv6 Config > Configuration Type (Static IP) > IP Address
Other Phones:
Network > Basic > IPv6 Config > Static IP Address > IP Address
Phone UI
Color Screen Phones:
Menu > Advanced (default password: admin) > Network > WAN Port > IPv6 > Static IP > IP Address
Black-and-white Screen Phones:
Menu > Settings > Advanced Settings (default password: admin) > Network > WAN Port > IPv6 >
Static IPv6 Client > IP Address
Parameter
static.network.ipv6_prefix
[1]
<y0000000000xx>.cfg
Description
It configures the IPv6 prefix for the wired network.
Note: It works only if "static.network.ipv6_internet_port.type" is set to 1 (Static IP).
Permitted
Values
Integer from 0 to 128
Default
64
Web UI
T57W/T54W/T53W/T53/T48U/T46U/T43U/T42U:
Network > Basic > IPv6 Config > Configuration Type (Static IP) > IPv6 Prefix(0~128)
Other Phones:
Network > Basic > IPv6 Config > Static IP Address > IPv6 Prefix(0~128)
Phone UI
Color Screen Phones:
Menu > Advanced (default password: admin) > Network > WAN Port > IPv6 > Static IP > IPv6 IP Prefix
Black-and-white Screen Phones:
Menu > Settings > Advanced Settings (default password: admin) > Network > WAN Port > IPv6 >
Static IPv6 Client > IPv6 IP Prefix
Parameter
static.network.ipv6_internet_port.gateway
[1]
<y0000000000xx>.cfg
Description
It configures the IPv6 default gateway for the wired network.
Note: It works only if "static.network.ipv6_internet_port.type" is set to 1 (Static IP).
Permitted
IPv6 Address

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