Model | | | SIP-T23G | | |
Picture | | |  | | |
| | | | | |
LCD | | | ۲٫۸″ graphical LCD | | |
Resolution | | | ۶۴×۱۳۲ | | |
LCD Backlight | | | √ | | |
Line | | | ۳ | | |
PoE | | | √ | | |
GigE | | | √ | | |
Wall Mounting | | | √ | | |
Foot Stand | | | ۱adjustable angle | | |
USB Port (2.0 compliant) | | | x | | |
Ethernet Port | | | Dual-port Gigabit Ethernet | | |
Handset Port (RJ-9) | | | √ | | |
Headset Port (RJ-9) | | | √ | | |
External Yealink AC Adapter (optional) | | | AC 100~240V input and DC 5V/600mA output | | |
Memory Key | | | ۳ | | |
Line Key | | | ۳ | | |
EXP50 Expansion Module (Accessory, purchased separately) | | | X | | |
Yealink EXP40 Expansion Module (Accessory, purchased separately) | | | x | | |
Yealink EXP20 Expansion Module (Accessory, purchased separately) | | | x | | |
Yealink EHS36 Wireless Headset Adapter (Accessory, purchased separately) | | | x | | |
Yealink YHS32 Headset (Accessory, purchased separately) | | | √ | | |
Yealink Bluetooth Adapter BT40 (Accessory, purchased separately) | | | x | | |
Yealink Wi-Fi Adapter WF40 (Accessory, purchased separately) | | | x | | |
USB Recording | | | x | | |
۳-way Conferencing | | | √ | | |
HD Voice | | | HD Speaker HD Handset | | |
|
Wide-band Codecs | | | G.722, Opus | | |
|
Narrow-band Codecs | | | G.711(A/µ), G.729AB, G.726, iLBC | | |
|
LCD Type | | | Fixed | | |
Operating System | | | Linux | | |
Built-in Bluetooth | | | X | | |
Built-in Wi-Fi | | | X | | |
USB Headset (Accessory, purchased separately) | | | X | | |
Camera | | | X | | |
Video Resolution | | | X | | |
Video Codecs | | | X | | |
۳-way Video Conferencing | | | X | | |
۵-way video/audio mixed conferencing | | | X | | |
HDMI | | | X | | |