Yealink SIP-T31G Administrator's Guide

Phone Customization
272
Default
Blank
Supported
Devices
All phones except T48G, T46G, T42G, T41P and T29G
Parameter
custom.features.dsskey_unlock_password <y0000000000xx>.cfg
Description
It configures the password for unlocking the phone's dsskeys.
If it is set to a value, the phone prompts users to enter the password when using the corresponding
dsskey configured by "custom.features.dsskey_lock_type".
Permitted
Values
String within 32 characters
Default
Blank (no prompt for entering the unlock password)
Supported
Devices
All phones except T48G, T46G, T42G, T41P and T29G
Dsskey Page Reset Configuration
The following table lists the parameter you can use to configure reset dsskey page.
Parameter
features.dsskey_page_reset.call_established.enable <y0000000000xx>.cfg
Description
It enables or disables the phone to automatically switch to a specified dsskey page when a call is
established.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Supported
Devices
T54W, T53W, T53, T46U, T46S, T43U, T42S, T42U, T41S, T33P, T33G, T27G
Parameter
features.dsskey_page_reset.call_established.page <y0000000000xx>.cfg
Description
It controls which dsskey page the phone automatically switches to when a call is established.
Note: It works only if "features.dsskey_page_reset.call_established.enable" is set to 1 (Enabled).
Permitted
Values
Integer from 1 to 3 (4 for T3 phones)
Default
1
Supported
Devices
T54W, T53W, T53, T46U, T46S, T43U, T42S, T42U, T41S, T33P, T33G, T27G
Parameter
features.dsskey_page_reset.enable <y0000000000xx>.cfg
Description
It enables or disables the phone to automatically switch to a specified dsskey page when all calls end.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Supported
Devices
T54W, T53W, T53, T46U, T46S, T43U, T42S, T42U, T41S, T33P, T33G, T27G
Parameter
features.dsskey_page_reset.page <y0000000000xx>.cfg
Description
It controls which dsskey page the phone automatically switches to when all calls end.
Note: It works only if "features.dsskey_page_reset.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