LCD |
2.8" graphical
LCD |
Resolution |
132 x
64 |
LCD
Backlight |
Yes |
Line |
3 |
PoE |
Yes |
GigE |
Yes |
Wall
Mounting |
Yes |
Foot
Stand |
1adjustable
angle |
USB Port (2.0
compliant) |
x |
Ethernet
Port |
Dual-port Gigabit
Ethernet |
Handset Port
(RJ-9) |
Yes |
Headset Port
(RJ-9) |
Yes |
External Yealink AC
Adapter (optional) |
AC 100~240V input and DC 5V/600mA
output |
Line
Key |
3 |
Memory
Key |
3 |
EXP50 Expansion
Module |
X |
(Accessory,
purchased separately) |
Yealink EXP40
Expansion Module |
x |
(Accessory,
purchased separately) |
Yealink EXP20
Expansion Module |
x |
(Accessory,
purchased separately) |
Yealink EHS36
Wireless Headset Adapter |
x |
(Accessory,
purchased separately) |
Yealink YHS32
Headset |
Yes |
(Accessory,
purchased separately) |
Yealink Bluetooth
Adapter BT40 |
x |
(Accessory,
purchased separately) |
Yealink Wi-Fi
Adapter WF40 |
x |
(Accessory,
purchased separately) |
USB
Recording |
x |
3-way
Conferencing |
Yes |
HD
Voice |
HD
Speaker |
HD
Handset |
Wide-band
Codecs |
G.722,
Opus |
Narrow-band
Codecs |
G.711(A/), G.729AB, G.726,
iLBC |
LCD
Type |
Fixed |
Operating
System |
Linux |
Built-in
Bluetooth |
X |
Built-in
Wi-Fi |
X |
USB
Headset |
X |
(Accessory,
purchased separately) |
Camera |
X |
Video
Resolution |
X |
Video
Codecs |
X |
3-way Video
Conferencing |
X |
5-way video/audio
mixed conferencing |
X |
HDMI
|
X |