Yealink SIP-T23G Auto Provisioning Guide

Provisioning Yealink IP Phones
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Provisioning Yealink IP Phones
This section provides instructions on how IP phones interoperate with provisioning server for
auto provisioning, and shows you the auto provisioning process and the four major tasks to
provision the phones. It will help users who are not familiar with auto provisioning to
understand this process more easily and quickly.
Interoperating with Provisioning Server
When IP phones are triggered to perform auto provisioning, they will request to download the
boot files and configuration files from the provisioning server. During the auto provisioning, the
IP phone will download and update configuration files to the phone flash.
The following figure shows how the IP phone interoperates with the provisioning server:

Yealink SIP-T23G Specifications

General

Backlight	Yes
Voice codecs	G.711a, G.722.2, G.726, G.729ab, iLBC
Volume control	Digital
Handset type	Wired handset
Product type	IP Phone
Product color	Black, Silver
Display resolution	132 x 64 pixels
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	3
Networking standards	IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x, IEEE 802.3af
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)	1.56 W
Number of handles included	- pc(s)
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %

Weight and Dimensions

Depth	188 mm
Width	209 mm
Height	150 mm