Yealink SIP-T31G Administrator's Guide

Phone Provisioning
84
Description
It configures the timeout (in seconds) to transfer a file for HTTP/HTTPS connection.
Note: It has a lower priority than the value defined by the parameter “static.auto_provision.attempt_
expired_time”.
Permitted
Values
Integer from 1 to 20
Default
10
Parameter
static.auto_provision.attempt_before_failed <y0000000000xx>.cfg
Description
It configures the maximum number of attempts to transfer a file before the transfer fails during auto pro-
visioning.
Permitted
Values
Integer from 1 to 10
Default
3
Parameter
static.auto_provision.retry_delay_after_file_transfer_failed <y0000000000xx>.cfg
Description
It configures the time (in seconds) to wait after a file transfer fails before retrying the transfer via auto
provisioning.
Permitted
Values
Integer from 0 to 300
Default
5
Parameter
static.auto_provision.reboot_force.enable
[1]
<y0000000000xx>.cfg
Description
It enables or disables the phone to reboot after auto provisioning, even if there is no specific con-
figuration requiring a reboot.
Note: It works only for the current auto provisioning process. If you want the phone to reboot after
every auto provisioning process, the parameter must be always contained in the configuration file and
set to 1.
If the phone reboots repeatedly after it is set to 1, you can try to set “static.auto_provision.power_on" to
0 (Off).
Permitted
Values
0-Disabled
1-Enabled
Default
Blank
Parameter
features.action_uri_force_autop <y0000000000xx>.cfg
Description
It enables or disables the phone to end the call for triggering auto provisioning immediately when
receiving an HTTP or HTTPS GET request with the variable value set to AutoP during a call.
Note: It works only if “features.action_uri.enable” is set to 1 (Enabled).
Permitted
Values
0-Disabled, the phone triggers auto provisioning after the call.
1-Enabled
Default
0
Parameter
static.auto_provision.power_on <y0000000000xx>.cfg
Description
It triggers the power on feature to on or off.
Permitted
Values
0-Off
1-On, the phone performs auto provisioning when powered on.
Default
1

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