Yealink SIP-T31G Administrator's Guide

Configuration Parameters
526
Broadsoft Visual Voice Mail
Parameter
bw.voice_mail.visual.enable <y0000000000xx>.cfg
Description
It enables or disables the visual voice mail feature for the phone.
Note: It works only if “bw.xsi.enable" is set to 1 (Enabled).
Permitted
Values
0-Disabled
1-Enabled
Default
0
Parameter
bw.voice_mail.visual.display_videomail.enable <y0000000000xx>.cfg
Description
It enables or disables the phone to display the video mails in the voice mail list.
Note: It works only if "bw.xsi.enable" and "bw.voice_mail.visual.enable" are set to 1 (Enabled).
Permitted
Values
0-Disabled
1-Enabled
Default
0
Parameter
voice_mail.message_key.mode <y0000000000xx>.cfg
Description
It configures the phone behavior when pressing the MESSAGE key when the phone is idle.
Permitted
Values
0-enter the Set Voice Mail Code screen if the voice mail access code has not been configured; dial
out the voice mail access code if the voice mail access code has been configured.
1-enter the View Voice Mail screen
Default
0
Broadsoft SCA
Parameter
account.X.share_line.barge_in.enable
[1]
<MAC>.cfg
Description
It enables or disables the users to interrupt/barge into an active call on the shared line.
Permitted
Values
0-Disabled
1-Enabled
Default
1
Supported
Devices
All phones except T30P, T30, T19(P) E2 and CP920
Parameter
account.X.shared_line_one_touch_bargein.en-
able
[1]
<MAC>.cfg
Description
It enables or disables the phone to barge in the call between remote shared line party and the third
party by pressing the line key.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Supported
Devices
All phones except T30P, T30, T19(P) E2 and CP920
Parameter
account.X.shared_line_one_touch_retrieve.en-
able
[1]
<MAC>.cfg
Description
It enables or disables the phone to retrieve the public held call on remote shared line party phone by
pressing the line key.
Permitted
0-Disabled

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