Yealink SIP-T31G Administrator's Guide

Call Features
376
Default
Blank
[1]
X is the account ID. For T57W/T54W/T48U/T48S/T48G/T46U/T46S/T46G/T29G, X=1-16; for
T53W/T53/T43U/T42G/T42U/T42S, X=1-12; for T41P/T41S/T27G, X=1-6; for T33P/T33G, X=1-4; for
T40P/T40G/T23P/T23G, X=1-3; for T31P/T31G/T31/T21(P) E2, X=1-2; for T30P/T30/T19(P) E2/CP920, X=1.
Live Dialpad
Live Dialpad allows the phones to automatically dial out the entered phone number without pressing the send key
after a designated period of time.
Topic
Live Dialpad Configuration
Live Dialpad Configuration
The following table lists the parameters you can use to configure live dialpad.
Parameter
phone_setting.predial_autodial <y0000000000xx>.cfg
Description
It enables or disables the live dialpad feature.
Permitted
Values
0-Disabled
1-Enabled, the phone will automatically dial out the entered phone number on the pre-dialing screen
without pressing a send key.
Default
0
Web UI
Settings > Preference > Live Dialpad
Parameter
phone_setting.inter_digit_time <y0000000000xx>.cfg
Description
It configures the delay time (in seconds) for the phone to automatically dial out the entered phone
number without pressing a send key.
Note: It works only if “phone_setting.predial_autodial” is set to 1 (Enabled).
Permitted
Values
Integer from 1 to 14
Default
4
Web UI
Settings > Preference > Inter Digit Time (1~14s)
Auto Redial
You can set the phone automatically redial the last dialed number when the callee is temporarily unavailable. Both
the number of attempts and waiting time between redials are configurable.
Topic
Auto Redial Configuration
Auto Redial Configuration
The following table lists the parameters you can use to configure auto redial.
Parameter
auto_redial.enable <y0000000000xx>.cfg
Description
It enables or disables the phone to automatically redial the last dialed number when the callee is tem-
porarily unavailable.
Permitted
0-Disabled
1-Enabled

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