Administrator’s Guide for SIP-T2_Series_T4_Series IP Phones 
10 
SIP-T23P/G 
 
Physical Features: 
-  132x64 graphic LCD with 4-level grayscales 
-  3 VoIP accounts, Broadsoft Validated/Asterisk
®
 Compatible 
-  HD Voice: HD Codec, HD Handset, HD Speaker 
-  31 keys including 4 soft keys 
-  1*RJ9 (4P4C) handset port 
-  1*RJ9 (4P4C) headset port 
-  2*RJ45 10/100/1000Mbps Ethernet ports (1000Mbps is only applicable to SIP-T23G IP 
phones) 
-  5 LEDs: 1*power, 3*line, 1*message 
-  Power adapter: AC 100~240V input and DC 5V/600mA output 
-  Power over Ethernet (IEEE 802.3af) 
-  Wall Mount