Yealink SIP-T23G Provisioning Guide

Getting Started
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display_name=”” specifies the name of the group.
ring=”” specifies the ring tone for this group.
3. For each contact that you wish to add, add the following string to the file. Each
starts on a separate line:
<contact display_name=”” office_number=”” mobile_number=”” other_number=””
line=”” ring=”” group_id_name=””/>
Where:
display_name=”” specifies the name of the contact (This value cannot be blank or
duplicated).
office_number=”” specifies the office number of the contact.
mobile_number=”” specifies the mobile number of the contact.
other_number=”” specifies the other number of the contact.
line=”” specifies the line for the contact.
ring=”” specifies the ring tone for the contact.
group_id_name=”” specifies the group you want to add the contact to.
4. Specify the values within double quotes.
5. Save the change.
After editing the local contact template file, upload it to the provisioning server and
then specify the access URL in configuration files.

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