Yealink SIP-T31G Administrator's Guide

Administrator’s Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
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Elements & Attributes
Description
</Enable > The phone screen will display the enabled soft keys.
<Default >
</Default >
Specify the default soft key list.
The phone screen displays these soft keys by default.
<Key Type=" "/ > Specify the soft key type.
Customizing Softkey Layout File
1.
Open the template file.
2.
For each soft key that you want to enable, move the string from the disabled soft key list to enabled soft key list
in the file or replace the Empty in the enabled soft key list.
The following shows a portion of the softkey layout file “CallFailed.xml”:
3.
For each soft key that you want to disable, just move the string from the enabled soft key list to disabled soft key
list.
The following shows a portion of the softkey layout file “CallFailed.xml”:
4.
Save the change and place this file to the provisioning server.

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