Yealink SIP-T23G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
295
Description
It enables or disables the phone to send requests to the outbound proxy server.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Web UI
Account > Register > Enable Outbound Proxy Server
Phone UI
Color Screen Phones:
Menu > Advanced (default password: admin) > Accounts > Outbound Status
Black-and-white Screen Phones:
Menu > Settings > Advanced Settings (default password: admin) > Accounts > Outbound Status
Parameter
account.X.outbound_proxy.Y.address
[1][2]
<MAC>.cfg
Description
It configures the IP address or domain name of the outbound proxy server.
Note: It works only if “account.X.outbound_proxy_enable” is set to 1 (Enabled). To use an outbound
proxy server address, “account.X.sip_server.Y.outbound_proxy_enable” should be set to 1 (Enabled).
Permitted
Values
String within 256 characters
Default
Blank
Web UI
Account > Register > Outbound Proxy Server Y
Phone UI
Color Screen Phones:
Menu > Advanced (default password: admin) > Accounts > Account X > Outbound ProxyY
Black-and-white Screen Phones:
Menu > Settings > Advanced Settings (default password: admin) > Accounts > Outbound ProxyY
Parameter
account.X.outbound_proxy.Y.port
[1][2]
<MAC>.cfg
Description
It configures the port of the outbound proxy server.
Note: It works only if “account.X.outbound_proxy_enable” is set to 1 (Enabled).
Permitted
Values
Integer from 0 to 65535
Default
5060
Web UI
Account > Register > Outbound Proxy Server Y > Port
Parameter
account.X.reg_fail_retry_interval
[1]
<MAC>.cfg
Description
It configures the re-registration period (in seconds) after the account registration fails.
Note: It works only if "account.X.reg_failed_retry_min_time" and "account.X.reg_failed_retry_max_
time" are set to 0.
Permitted
Values
Integer from 0 to 1800
Default
30
Web UI
Account > Advanced > SIP Registration Retry Timer (0~1800s)
Parameter
account.X.reg_failed_retry_min_time
[1]
<MAC>.cfg
Description
It configures the base time to wait (in seconds) for the phone to retry to re-register after the account
registration fails.

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