Yealink SIP-T31G Administrator's Guide

Administrator’s Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
527
Values 1-Enabled
Default
1
Supported
Devices
All phones except T30P, T30, T19(P) E2 and CP920
Parameter
features.auto_release_bla_line <y0000000000xx>.cfg
Description
It enables or disables the server to release the connection by sending a notify message to phone
when the SCA call is ended.
Permitted
Values
0-Disabled, the phone will send a notify message to the server to release the connection.
1-Enabled
Default
0
Supported
Devices
All phones except T30P, T30, T19(P) E2 and CP920
Parameter
account.X.sca_manage_interface_display_time
[1]
<MAC>.cfg
Description
It configures how long (in seconds) the phone goes back to the idle screen when entering the Shared
Calls screen by long pressing the shared line key.
Permitted
Values
Integer from 0 to 2147483647
Default
10
Supported
Devices
All phones except T30P, T30, T19(P) E2 and CP920
[1]
X is the account ID. For T57W/T54W/T48U/T48S/T48G/T46U/T46S/T46G/T29G, X=1-16; for
T53W/T53/T43U/T42U/T42G/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.
Broadsoft Call Park
Parameter
features.call_park.park_mode <y0000000000xx>.cfg
Description
It configures the call park mode.
Permitted
Values
0-XSI
1-FAC, park a call through dialing the call park code.
Default
0
Web UI
Features > Pick up & Park > Call Park Mode
Parameter
features.call_park.group_enable <y0000000000xx > .cfg
Description
It enables or disables the group call park feature.
Permitted
Values
0-Disabled
1-Enabled, users can select GPark during a call to park a call to the first available user in the call park
group, and select Retrieve in the dialing screen to retrieve the parked call.
Default
0
Web UI
Features > Pickup & Park > Group Call Park
Parameter
features.call_park.park_ring <y0000000000xx > .cfg
Description
It enables or disables the phone to play a warning tone when a call is parked against its line.
Note: It works only if “features.call_park.park_visual_notify_enable” is set to 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