Yealink SIP-T31G Administrator's Guide

Advanced Features
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the server. Users can customize practical applications, such as weather report, stock information, Google search,
news service, and so on.
To use the XML browser feature, you must configure an XML browser key in advance.
For more information on XML browser, refer to Yealink IP Phones XML Browser Developer's Guide.
Topic
XML Browser Configuration
XML Browser Configuration
The following table lists the parameters you can use to configure XML browser.
Parameter
push_xml.server <y0000000000xx>.cfg
Description
It configures the address of the push XML server.
Permitted
Values
Blank-The phone will reject HTTP POST messages from any server.
any-The phone will accept HTTP POST messages from any server.
IP address or domain name-Multiple addresses are separated by commas. (for example,
10.1.4.3,10.1.4.23); Support asterisk wildcard, each asterisk represents a field of the IP address
(10.10.*.* represents 10.10.0.0 to 10.10.255.255).
Default
Blank
Web UI
Features > Remote Control > Push XML Server IP Address
Parameter
push_xml.block_in_calling <y0000000000xx>.cfg
Description
It enables or disables the phone to block XML applications during a call.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Web UI
Features > Remote Control > Block XML in Calling
Parameter
push_xml.sip_notify <y0000000000xx>.cfg
Description
It enables or disables the phone to process the push XML via SIP NOTIFY message.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Web UI
Features > Remote Control > SIP Notify
Parameter
push_xml.phonebook.search.delay <y0000000000xx>.cfg
Description
It configures the time (in milliseconds) to wait for the phone to send the entered keywords to XML
phonebook server if the user does not press OK to confirm.
If it is set to 0, the phone immediately sends the entered keywords to the server.
Note: For T23P/T23G/T40P/T40G phones, we recommend that you not download a large number of
contacts from the server.
Permitted
Values
Integer from 0 to 10000
Default
1000

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