LCD: 2.7" graphical LCD
Resolution: 192 x 64
LCD Backlight: Yes
Line: 12
PoE: Yes
GigE: Yes
Wall Mounting: Yes
Foot Stand: 2 adjustable angles
USB Port (2.0 compliant): 1
Ethernet Port: Dual-port Gigabit Ethernet
Handset Port (RJ-9): 2
Line Key: 6
Memory Key: 15 (3 pages of 5 keys)
Yealink EHS36 Wireless Headset Adapter
Yealink YHS32 Headset: Supported
Yealink Bluetooth Adapter BT40: Supported
Yealink Wi-Fi Adapter WF40: Supported
USB Recording: Yes
3-way Conferencing: Yes
HD Voice: HD Speaker - HD Handset
Wide-band Codecs: G.722, Opus
Narrow-band Codecs: G.711(A/µ), G.729, G729A, G.726, G.723.1, iLBC, Op
LCD Type: Fixed
Operating System: Linux
USB Headset: Yes