Yealink SIP-T31G Administrator's Guide

Phone Customization
268
(X=1-4)
Description
It configures the label displayed on the phone screen for a specific programmable key.
This is an optional configuration.
Permitted
Values
String within 99 characters
Default
Blank
Web UI
Dsskey > Programmable Key > Label
Parameter
programablekey.X.extension
[1]
<y0000000000xx>.cfg
Description
For multicast paging:
It configures the channel of the multicast paging group.
For intercom feature:
It configures the pickup code.
Note: It is only applicable when “programablekey.X.type” is set to 13, 14 or 24.
Permitted
Values
For multicast paging:
0 to 31
For intercom feature:
String within 256 characters
Default
0
Web UI
Dsskey > Programmable Key > Extension
Parameter
programablekey.X.xml_phonebook
[1]
<y0000000000xx>.cfg
Description
It specifies a specific group/phone book when multiple groups/phone books are configured on the IP
phone.
For, example, both Remote Phone Book 1 “Sell” and Remote Phone Book 2 “Market” are configured
on the phone, you can configure “programablekey.X.xml_phonebook = 0” to specify the Remote
Phone Book 1 “Sell” for the specific programmable key. The user can press this line key to access the
Remote Phone Book 1 “Sell”.
Note: It is only applicable when “programablekey.X.type” is set to 22 or 45.
Permitted
Values
Integer from 0 to 48
Default
0
Web UI
Dsskey > Programmable Key > Line
[1]
X is the programmable key ID. For T57W, X=1-4, 12-14, 17-18; For T54W/T48U/T48S/T48G/T46U/T46S/T46G,
X=1-10, 12-14, 17-18; For T53W/T53/T43U/T42U/T42G/T42S/T41P/T41S/T40P/T40G/T33P/T33G, X=1-10, 13, 17-
18; for T29G/T27G, X=1-14, 17-18; for T23P/T23G/T21(P) E2, X=1-10, 14, 17-18; for T31P/T31G/T31/T30P/T30/T19
(P) E2, X=1-9, 13, 14, 17-18; for CP920: X=1-6, 9, 13.
Ext Keys
The ext keys take effect only if the expansion module is connected to the IP phone.
It is only applicable to T57W/T54W/T53W/T53/T48U/T48S/T48G/T46U/T46S/T46G/T43U/T29G/T27G phones.
Topic

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