Fanvil X4U IP Desk Phone

£68.80 ex. VAT

The Fanvil X4U is an enterprise-level IP Phone with two screens. The X4U has all the necessary VoIP features plus extended features like an EHS headset, BT dongle and Wi-Fi dongle, providing the highest-quality and convenience at an affordable price.


£68.80 ex. vat
£82.56 inc. vat
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    The Fanvil X4U is an enterprise-level IP Phone with two screens. The X4U has all the necessary VoIP features plus extended features like an EHS headset, BT dongle and Wi-Fi dongle, providing the highest-quality and convenience at an affordable price.

    Fanvil X4U IP Phone Key Features

    • 12 SIP lines, 3-way conference, SIP hotspot
    • 1×2.8” main colour display, 1×2.4” side color displays for DSS keys
    • 3 Line keys on the main display
    • HD audio on speakerphone and handset
    • Supports Bluetooth headset (Via BT dongle BT20)
    • Supports Wi-Fi connectivity (Via Wi-Fi dongle)
    • Supports EHS wireless headset
    • Up to 30 DSS keys(6 two-colored physical keys)
    • Dual Gigabit ports, integrated PoE
    • Stand with 2 adjustable angles of 45 and 50 degrees
    • Compatible with major platforms such as: Asterisk, Broadsoft, 3CX, Metaswitch, Elastix, Avaya


    • 12 SIP Lines
    • HD Voice
    • PoE enabled
    • 2 LCDs (Main + DSS)
    • Handset / Hands-free / Headst mode
    • Intelligent DSS Keys
    • Desktop stand/ Wall-mounted installation (needs additional wall handing parts)
    • Optional external power supply

    Phone functions

    • Local Phonebook (1000 entries)
    • Remote Phonebook (XML/LDAP, 1000 entries)
    • Call logs (In/Out/Missed, 1000 entries)
    • Black/White List Call Filter
    • Screen saver
    • Voice Message Waiting Indication (VMWI)
    • Programmable DSS/Soft keys
    • Network Time Synchronisation
    • Support Bluetooth headset (Through USB Dongle BT20)
    • Support Wi-Fi Dongle
    • Support Plantronics wireless headset (Through Plantronics APD-80 EHS Cable)
    • Support Jabra wireless headset (Through Fanvil EHS20 EHS Cable)
    • Support Recording (Through Flash Drive or Server)
    • Action URL / Active URI
    • uaCSTA

    Call functions

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


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


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


    • SIP2.0 over UDP/TCP/TLS
    • STUN
    • DHCP
    • LLDP
    • PPPoE
    • 802.1x
    • L2TP
    • OpenVPN
    • SNTP
    • FTP/TFTP
    • TR-069

    Deployment & Management

    • Auto-Provisioning via FTP/TFTP/HTTP/HTTPS/DHCP/OPT66/SIP PNP/TR069
    • Web Management Portal
    • Web-based Packet Dump
    • Configuration Export / Import
    • Phonebook Import/Export
    • Firmware Upgrade
    • Syslog

    Physical Specifications

    • Main LCD x1: 2.8-inch (320×240) Colour Screen
    • DSS Key-mapping LCD x1: 2.4-inch (240×320) Colour Screen
      Keypad: 41 keys, including
      – 3 Line keys (with LED indicator light)
      – 4 Soft-keys
      – 6 Function keys (Hold, Call forward, Conference, MWI, Headset, Redial))
      – 4 Navigation keys
      – 1 OK key
      – 12 Standard Phone Digits keys
      – 3 Volume Control keys (Up/Down/Mute (Microphone)
      – 6 DSS keys (With LED Indicator Light)
      – 1 Page-Switch (PS) key (With LED Indicator Light)
      – 1 Hands-free key
    • HD Handset (RJ9) x1
    • Standard RJ9 Handset Wire x1
    • 1.5M CAT5 Ethernet Cable x1
    • Back Rack x1
    • Status Indicator Light x1 (Red)
    • RJ9 Port x2: Handset x1, Headset x1
    • RJ45 Port x2: Network x1, PC x1 (Bridged to Network)
    • USB2.0 Port x1: Standard A, Connect with USB dongle(BT or Wi-Fi) or Flash Driver
    • Safety Keyhole x1
    • DC Power Input: 5V/0.6A
    • Power Consumption: (PoE): 1.7W~10.46W
    • Power Consumption: (Adapter): 1.38W~9.13W
    • Working Temperature: 10~95℃
    • Working Humidity: 10~95%
    • Installation:
      – Desktop Stand
      – Wall-mounted (need an additional wall hanging parts)
    • Color: Black
    • Device Dimensions:
      – Desktop Stand (Angles 1): 214×188.6×181.1 mm
      – Desktop Stand (Angles 2): 214×180.5×190.1 mm
      – Wall-mounted: 214×119.4×219.1 mm
    • Gift Box Dimensions: 315x228x84 mm
    • Outer CTN Dimensions: 476x440x335 mm (10 PCS)
    • Fanvil X4U IP Phone
    • Handset
    • Handset Cord
    • Ethernet Cable
    • Stand
    • Quick Installation Guide

    Next Day Delivery
    For UK orders received before 12pm Monday to Friday, we operate a next business day delivery service, subject to availability. We use next day services from the leading delivery companies.

    Specific Time Delivery
    If you need an item urgently, or delivered at a specific time, please contact us.

    Delivery Methods
    We use several leading delivery companies. The majority of our deliveries are made by
    DPD, including most international orders.

    Shipping prices are calculated during the checkout process.
    We deliver to almost every country. For international delivery services, we use DHL, a high quality, fast delivery service. Prices are provided based on the weight of the order; this is calculated when you reach the checkout.

    For full shipping information please visit our shipping page.

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