Yealink SIP-T40G Auto Provisioning Guide

Triggering the IP Phone to Perform Auto Provisioning
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3. Enter the desired interval time (in minutes) in the Interval(Minutes) field.
4. Click Confirm to accept the change.
Weekly
The IP phone performs auto provisioning at a random time every week/month/quarter. You can
configure what time of the day and which day of the week to trigger the IP phone to perform
auto provisioning. You can also configure a regular week interval to trigger the IP phone to
perform auto provisioning. You can specify the delay time to perform auto provisioning when
the IP phone is inactive at regular week. For example, you can configure the IP phone to check
and update new configuration only when the IP phone has been inactivated for 10 minutes
between 2 to 3 o’clock in the morning every Monday at a 4-week interval.
If you configure two or more days in a week, the auto provisioning only occurs at a random day.
To activate the weekly mode via web user interface:
1. Click on Settings->Auto Provision.
2. Mark the On radio box in the Weekly field.
3. Enter the desired upgrade interval in the Weekly Upgrade Interval(0~12week) field.
4. Enter the desired value in the Inactivity Time Expire(0~120min) field.
5. Enter the desired time in the Time field.

Yealink SIP-T40G Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Wall mountable	Yes
Wi-Fi	No
Security algorithms	AES, HTTPS, SSL/TLS
Networking standards	IEEE 802.3af
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	FTP, TFTP, HTTP, HTTPS
Voice codecs	G.711, G.711a, G.711u, G.722, G.726, G.729ab
RJ-11 ports quantity	1
Ethernet LAN (RJ-45) ports	2
AC adapter input voltage	100 - 240 V
AC adapter output current	0.6 A
AC adapter output voltage	5 V
Power consumption (typical)	1.6 W
Certification	CE, FCC, ISO 9001
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 90 %
Volume control	Digital
Display diagonal	2.3 \
Display resolution	132 x 64 pixels
Lines quantity	3 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	3
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	175 mm
Width	212 mm
Height	54 mm