Yealink SIP-T31G Administrator's Guide

Administrator’s Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
233
Devices
Case Scen-
ario
Get the picture from call-info and display it on the phone as the wallpaper while receiving/dialing a
call, or during a call:
Configure the call-info:
Call-Info: <http://192.168.0.1/wallpaper.jpg>;purpose=wallpaper
Set the following:
account.1.picture_info_enable = 1
Parameter
phone_setting.called_party_info_display.enable <y0000000000xx>.cfg
Description
It enables or disables the phone to display the local identity when it receives an incoming call or dur-
ing a call.
Note: The information display method is configured by the parameter “phone_setting.call_info_dis-
play_method”. To display the local identity during a call is not applicable to
T48G/T46G/T42G/T41P/T31P/T31G/T31/T30P/T30/T29G/T23P/T23G/T21(P) E2/T19(P) E2 phones.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Web UI
Settings > Call Display > Display Called Party Information
Parameter
phone_setting.call_info_display_method <y0000000000xx>.cfg
Description
It configures the call information display method when the phone receives an incoming call, dials an
outgoing call or is during a call.
Permitted
Values
0-Name+Number
1-Number+Name
2-Name
3-Number
4-Full Contact Info (display name<sip:xxx@domain.com>)
5-Null
Default
0
Web UI
Settings > Call Display > Call Information Display Method
Parameter
phone_setting.call_display_name.mode <y0000000000xx>.cfg
Description
It specifies which display names to be used as the caller ID/callee ID for calls from/to contacts in the
phone directory.
Note: This parameter also affects the history records display.
Permitted
Values
0-Names matched to the entries in the following phone directories are displayed preferentially, the pri-
ority is as follows: Local Directory > Remote Phone Book > Broadsoft Network Directory > BroadCloud
Buddies > LDAP Directory > Network signaling.
1-Names provided through network signaling are displayed preferentially.
Default
0
Supported
Devices
All phones except T48G, T46G, T42G, T41P and T29G

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