Overview of Fanvil X6U
The Fanvil X6U is Fanvil's high-end enterprise IP phone with three color displays for users who manage large numbers of contacts and lines. A 4.3-inch main screen and two 2.4-inch DSS screens provide up to 60 programmable DSS keys across 5 pages, plus 5 LED line keys and 20 SIP lines – ideal for operators, hotel front desks, executive assistants and dispatch desks. Built-in Bluetooth 4.2, HD voice with G.722 and Opus, dual Gigabit ports with integrated PoE, Wi-Fi via dongle, USB recording, EHS headsets and auto-provisioning combine productivity with easy deployment.
Technical Specifications
General
| Model | X6U |
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| SIP Lines | 20 |
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| Main Screen | 4.3" 480x272 color |
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| DSS Screen | 2 x 2.4" 240x320 color |
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| Keypad | 51 keys |
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| Line Keys | 5 (with LED) |
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| DSS Keys | 12 per page, up to 60 (5 pages), with LED |
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Phone Features
| Local Phonebook | 2000 entries |
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| Remote Phonebook | XML/LDAP, 2000 entries |
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| Call Logs | 1000 (in/out/missed) |
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| Audio Conference | 6-way |
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| Recording | Via USB flash drive or server |
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| Call Features | Hold, transfer, forward, call waiting, DND, intercom, hot desking |
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| Customization | Background, boot logo, DSS icons, BLF, LED |
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Audio
| HD Voice | HD handset (HAC) and HD speaker |
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| Wideband Codecs | G.722, Opus |
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| Narrowband Codecs | G.711a/u, G.723.1, G.726, G.729/A/B/AB, iLBC |
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| Voice Processing | AEC, VAD, CNG, NR, AGC, PLC, adaptive jitter buffer |
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| Headset | RJ9 headset port; EHS wireless headset (Poly/Jabra via EHS cable) |
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Connectivity
| Ethernet | 2 x 10/100/1000 Mbps (PC bridged) |
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| Bluetooth | Built-in Bluetooth 4.2 (headset / mobile) |
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| Wi-Fi | Via Wi-Fi dongle (WF20) |
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| USB | USB 2.0 Type-A x1 |
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| IP Mode | IPv4 / IPv6 / dual stack |
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| VPN | L2TP / OpenVPN |
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| Network Features | VLAN, QoS, LLDP, 802.1x |
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| Protocols | SIP v1/v2, UDP/TCP/TLS, RTP/SRTP, STUN, TR-069 |
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Deployment & Management
| Auto-Provisioning | FTP/TFTP/HTTP/HTTPS, DHCP Opt66, SIP PnP, TR-069 |
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| Management | Web portal, firmware upgrade, config export/import, syslog |
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Power
| PoE | Yes, IEEE 802.3af |
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| Power Adapter | Optional, DC 5V/2A |
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| Power Consumption (PoE) | 1.49~6.88 W |
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| Power Consumption (Adapter) | 0.94~5.47 W |
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Physical
| Installation | Desktop stand (45°/50°), wall mount (extra parts needed) |
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| Color | Black |
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| Dimensions (45° stand) | 239 x 199.3 x 185.8 mm |
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| Working Temperature | 0~45℃ |
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| Working Humidity | 10~95% |
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| Package Contents | Phone, HD handset & cord, 1.5 m CAT5E cable, back rack |
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Source: Fanvil official website and datasheet. Specifications are subject to change by the manufacturer.