High-end IP Phone Fanvil X6U with 3 Color Displays 20 SIP Lines VoIP SIP Phone support POE WiFi Wireless Headset VoIP Products

Generic
l 20 SIP Lines
l HD Voice
l Support receiving Video call
l PoE Enabled
l 3 LCDs (Main + DSS)
l Handset / Hands-free / Headset mode
l Intelligent DSS Keys
l Desktop Stand / Wall-mounted (need an additional wall hanging parts)
l Optional External Power Supply

Phone Functions
l Local Phonebook (2000 entries)
l Remote Phonebook (XML/LDAP, 2000 entries)
l Call logs (In/Out/Missed, 1000 entries)
l Black/White List Call Filter
l Screen saver
l Voice Message Waiting Indication (VMWI)
l Programmable DSS/Soft keys
l Network Time Synchronization
l Built-in Bluetooth 2.1: Support Bluetooth headset
l Support Wi-Fi Dongle
l Support Plantronics wireless headset (Through Plantronics APD-80 EHS Cable)
l Support Jabra wireless headset (Through EHS20 EHS Cable)
l Support Recording (Through Flash Drive or Server)
l Action URL / Active URI
l uaCSTA

Call Functions
l Call out / Answer / Reject
l Mute / Unmute (Microphone)
l Call Hold / Resume
l Call Waiting
l Intercom
l Caller ID Display
l Speed Dial
l Anonymous Call (Hide Caller ID)
l Call Forward (Always/Busy/No Answer)
l Call Transfer (Attended/Unattended)
l Call Parking/Pick-up (Depending on server)
l Redial
l Do-Not-Disturb
l Auto-Answering
l Voice Message (With server)
l 3-way Conference
l Hot Line
l Hot desking

Video
l Video codec: H.264
Video call resolution: QCIF / CIF / VGA

Audio
l HD Voice Microphone/Speaker (Handset/Hands-free, 0 ~ 7KHz Frequency Response)
l HAC handset
l Wideband ADC/DAC 16KHz Sampling
l Narrowband Codec: G.711a/u, G.723.1, G.726-32K, G.729AB, AMR, iLBC
l Wideband Codec: G.722, AMR-WB, Opus
l Full-duplex Acoustic Echo Canceller (AEC)
l Voice Activity Detection (VAD) / Comfort Noise Generation (CNG) / Background Noise Estimation (BNE) / Noise Reduction (NR)
l Packet Loss Concealment (PLC)
l Dynamic Adaptive Jitter Buffer
l DTMF: In-band, Out-of-Band – DTMF-Relay (RFC2833) / SIP INFO

Network
l Physical: 10/100/1000 Mbps Ethernet, dual bridged port for PC bypass
l IP Mode:IPv4/IPv6/IPv4&IPv6
l IP Configuration: Static IP / DHCP / PPPoE
l Network Access Control: 802.1x
l VPN: L2TP / OpenVPN
l VLAN
l LLDP
l QoS
l RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035)

Protocols
l SIP2.0 over UDP/TCP/TLS
l RTP/RTCP/SRTP
l STUN
l DHCP
l IPv6
l LLDP
l PPPoE
l 802.1x
l L2TP
l OpenVPN
l SNTP
l FTP/TFTP
l HTTP/HTTPS
l TR-069

Deployment & Management
l Auto-Provisioning via FTP/TFTP/HTTP/HTTPS/DHCP OPT66/SIP PNP/TR-069
l Web Management Portal
l Web-based Packet Dump
l Configuration Export / Import
l Phonebook Import/Export
l Firmware Upgrade
l Syslog