Yealink SIP-T23G User Manual

User Guide for the SIP-T23P/G IP Phone
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3. Select Enabled from the Active Line field.
4. Enter the desired value in Label, Display Name, Register Name, User Name,
Password and SIP Server1/2 field respectively. Contact your system administrator
for more information.
5. If you use the outbound proxy servers, do the following:
1) Press or , or the Switch soft key to select Enabled from the Outbound
Status field.
2) Enter the desired value in the Outbound Proxy1/2 and Proxy Fallback Interval
field respectively. Contact your system administrator for more information.
6. Press the Save soft key to accept the change or the Back soft key to cancel.
You can repeat steps 2 to 6 to register more accounts.
To disable an account via phone user interface:
1. Press Menu->Settings->Advanced Settings (default password: admin)
->Accounts.
2. Select the desired account and then press the Enter soft key.
3. Select Disabled from the Active Line field.
4. Press the Save soft key to accept the change or the Back soft key to cancel.
Account registration is configurable via web user interface at the path
Account->Register.
Note
Default account can be set by pressing or on the idle screen. It has priority
when placing a call. The phone’s default account cannot be changed after reboot.

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