A New Enterprise Phone with Intelligent DSS Key-mapping LCD Display
 The new Fanvil X4 IP Phone is a high-end enterprise desktop phone which comes with an intelligent DSS Key-mapping LCD to increase enterprise users productivity at a cost-effective price.
- DSS Key-mapping LCD 6DSS keys corresponded to the LCD display to provide dynamic DSS/BLF functions up to five pages at virtualized total 30DSS keys
 - Fast / Gigabit Ethernet 10/100/1000Mbps Ethernet with POE enabled
 - Economic and Environmental Friendly design with Elegant housing
 - High Interoperability Compatible with major platforms: 3CX, Asterisk, Broadsoft, Elastix, Zycoo
 
-Touchscreen: N
 -Display: LCD
 -Display resolution: 320 x 240 pixels
 -Display diagonal: 7.11 cm (2.8")
 
 Audio
 
-Microphone mute: Y
 -Voice codecs: AMR,AMR-WB,G.711a,G.711u,G.722,G.726,G.729ab,iLBC
 -Comfort noise generation (CNG): Y
 -Packet loss concealment (PLC): Y
 
 Ports & interfaces
 
-Ethernet LAN (RJ-45) ports: 2
 -RJ-9 ports quantity: 2
 -DC-in jack: Y
 
 Weight & dimensions
 
-Width: 196 mm
 -Depth: 169 mm
 -Height: 173 mm
 -Package width: 270 mm
 -Package depth: 270 mm
 -Package height: 65 mm
 
 Power
 
-Power over Ethernet (PoE): Y
 -Power consumption (typical): 2.5 W
 
 Operational conditions
 
-Operating temperature (T-T): 0 - 40 °C
 -Operating relative humidity (H-H): 10 - 95%
 
 Networking
 
-Ethernet LAN: Y
 -Wi-Fi: N
 -Bluetooth: N
 -Ethernet LAN interface type: Gigabit Ethernet
 -Ethernet LAN data rates: 10,100,1000 Mbit/s
 -Supported network protocols: DHCP, PPPoE, L2TP, OpenVPN, SIP2.0 UDP/TCP/TLS, RTP/RTCP/SRTP, STUN, DHCP, PPPoE, 802.1x, L2TP, SNTP, FTP/TFTP, HTTP/HTTPS, TR069
 -Quality of Service (QoS) support: Y
 -Syslog: Y
 -Networking
- Make sure this fits by entering your model number.
 - GPS
 - Speed dials
 - Volume control
 - Maximum temperature: 0 - 40 °C
 - Quality of Service (QoS) support
 - Charging station
 - Security algorithm:802.1x RADIUS,AES,EAP-TLS,EAP-TTLS,TKIP,WPA,WPA-PSK,WPA2
 - Jumbo Frames Support