Yealink SIP-T31G Administrator's Guide

Administrator’s Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
373
Values
If it is set to SIMPLE, the phone will send the location request message defined in RFC5985.
If it is set to REDSKY, the phone will send the location request message defined by REDSKY.
Default
SIMPLE
Parameter
dialplan.emergency.held.request_element.X.name
[2]
<y0000000000xx>.cfg
Description
It configures the custom element name to be sent in a location request message.
Example:
dialplan.emergency.held.request_element.1.name = mac
dialplan.emergency.held.request_element.2.name = companyID
dialplan.emergency.held.request_element.3.name = nai
Note: It works only if “dialplan.emergency.enable” is set to 1 (Enabled) and “dial-
plan.emergency.asserted_id_source” is set to HELD.
Permitted
Values
String
Default
Blank
Parameter
dialplan.emergency.held.request_element.X.value
[2]
<y0000000000xx>.cfg
Description
It configures the custom element value to be sent in a location request message.
Example:
dialplan.emergency.held.request_element.1.value = 001565B38ECB
dialplan.emergency.held.request_element.2.value = 6f2f2d50-c385-4b72-b84a-ce0ca3a77cb7
dialplan.emergency.held.request_element.3.value = 8611@pbx.yealink.com
Note: It works only if “dialplan.emergency.enable” is set to 1 (Enabled) and “dial-
plan.emergency.asserted_id_source” is set to HELD.
Permitted
Values
String
Default
Blank
Parameter
account.X.reg_with_pani_header.enable
[3]
<MAC>.cfg
Description
It enables or disables the phone to carry the PANI header in the REGISTER request message.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Parameter
account.X.invite_with_pani_header.enable
[3]
<MAC>.cfg
Description
It enables or disables the phone to carry the PANI header in the INVITE request message.
The PANI header format is:
P-Access-Network-Info:IEEE-802.3; eth-location=<MAC Address Of The Phone > ; local-time-zone-
e=”0800”
Permitted
Values
0-Disabled
1-Enabled
Default
0

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