Fanvil i51W IS EOL , REPLACED WITH I504W
The Fanvil i51W is a SIP indoor station designed for residential buildings, apartments, villas, offices, and access-control installations that require convenient communication with entrance door phones. It combines a 4.3-inch color display, four SIP lines, HD hands-free audio, built-in 2.4 GHz Wi-Fi, PoE, and five dedicated function keys for answering calls, monitoring entrances, unlocking doors, contacting a management center, and ending calls.
Designed to work with compatible SIP door phones, cameras, and security devices, the i51W can display video from authorized entrance devices while providing remote door-opening control from inside the building. Eight alarm inputs, an RS485 interface, 10/100 Mbps Ethernet, flexible network configuration, and wall-mounted or optional desktop installation make it suitable for integrated residential and commercial intercom systems.
Key Features
- 4.3-Inch Color Display: 480 × 272 color screen provides a clear interface for visitor video, status information, and indoor-station functions.
- 4 SIP Lines: Supports up to four SIP accounts for flexible communication and intercom deployments.
- Built-In 2.4 GHz Wi-Fi: Provides wireless network connectivity for installations where a wired Ethernet connection is not preferred.
- PoE Support: Allows compatible PoE infrastructure to provide network connectivity and power through a single Ethernet connection.
- HD Hands-Free Audio: Built-in 1.5W speaker, G.722 and Opus wideband codecs, and Acoustic Echo Cancellation support clear two-way communication.
- Video Door Phone Monitoring: Displays authorized H.264 video from compatible video door phones and cameras.
- Remote Door Control: Dedicated unlock functionality allows users to release a compatible connected entrance from the indoor station.
- Five Dedicated Function Keys: Management Center, Monitor, Unlock, Return/Hang Up, and Answer keys provide quick access to common intercom functions.
- 8 Alarm Inputs: Supports connection of compatible switches, infrared sensors, door sensors, vibration sensors, and other alarm devices.
- RS485 Interface: Provides wired integration with compatible card readers, sensors, and other supported peripherals.
- Flexible Network Management: Supports IPv4/IPv6, VLAN, QoS, VPN, secure SIP, and centralized provisioning.
- Compact Wall-Mounted Design: White 163 × 104 × 26 mm enclosure is designed for indoor residential and commercial environments.
Applications & Use Cases
- Apartment & Condominium Units: Provides residents with video communication and remote entrance control from inside the unit.
- Residential Homes & Villas: Works with compatible Fanvil door phones to provide visitor communication and entrance monitoring.
- Office Buildings: Supports internal access-control and visitor-management workflows for offices and commercial properties.
- Video Door Phone Systems: Displays compatible H.264 video streams while supporting two-way SIP communication and remote unlocking.
- Security Integration: Eight alarm inputs and RS485 connectivity support compatible sensors, switches, and security peripherals.
- Property Management: Dedicated Management Center functionality provides quick communication with a configured property or security destination.
- Retrofit Installations: Built-in 2.4 GHz Wi-Fi provides an alternative to Ethernet data cabling where a suitable wireless network is available.
Technical Specifications
Display & Controls
- Display: 4.3-inch color LCD
- Resolution: 480 × 272 pixels
- SIP Lines: 4
- Function Keys: 5
- Management Center Key: 1
- Monitor Key: 1
- Unlock Key: 1
- Return / Hang Up Key: 1
- Answer Key: 1
Audio
- Speaker: Built-in 1.5W speaker
- Hands-Free Audio: Full-duplex with Acoustic Echo Cancellation
- Wideband Codecs: G.722, Opus
- Narrowband Codecs: G.711A/U, G.723.1, G.726-32K, G.729AB, iLBC
- Voice Processing: VAD, CNG, BNE, Noise Reduction, PLC, adaptive jitter buffer
- DTMF: In-band, RFC2833, SIP INFO
- Voice Quality Monitoring: VQM supported
Video
- Video Codec: H.264 hardware decoding
- Supported Video Resolutions: QVGA, CIF, VGA, 4CIF, 720p, 1080p
- Door Phone Monitoring: Supported with compatible authorized video door phones and cameras
Network & Wireless
- Ethernet: 1 × RJ45 10/100 Mbps adaptive Ethernet port
- Wi-Fi: Built-in 2.4 GHz Wi-Fi
- Wi-Fi Security: WPA, WPA2-PSK, IEEE 802.1X EAP
- IP Modes: IPv4, IPv6, IPv4/IPv6
- IP Configuration: Static IP, DHCP, PPPoE
- VPN: L2TP, OpenVPN
- VLAN: Supported
- QoS: Supported
Protocols & Management
- SIP: SIP v1 and SIP v2 over UDP, TCP, and TLS
- Media: RTP, RTCP, SRTP
- Additional Protocols: STUN, DHCP, IPv6, PPPoE, SNTP, FTP/TFTP, HTTP/HTTPS, TR-069
- Auto Provisioning: FTP, TFTP, HTTP, HTTPS, DHCP Option 66, SIP PnP, TR-069
- Web Management: Supported
- Configuration Import / Export: Supported
- Firmware Upgrade: Supported
- Syslog: Supported
Alarm & Peripheral Interfaces
- Alarm Inputs: 8
- RS485: 1 × RS485 interface
- Supported Alarm Devices: Compatible switches, infrared sensors, door sensors, vibration sensors, and similar input devices
- Industrial Power Interface: Supported
Power
- PoE: Supported
- DC Input: 12V DC / 1A
- External Power Supply: Optional
- PoE Power Consumption: Approximately 2.14W to 5.93W
- Adapter Power Consumption: Approximately 1.79W to 4.78W
Physical & Environment
- Color: White
- Dimensions: 163 × 104 × 26 mm
- Wall Mounting: Supported with included wall-mount bracket
- Desktop Installation: Supported with separately purchased desktop stand
- Operating Temperature: 0°C to 45°C
- Operating Humidity: 10% to 90% RH
Package Includes
- Indoor Station: 1 × Fanvil i51W
- Wall-Mount Bracket: 1 × wall-mount bracket
- 10-Pin Cable: 1 × cable
- 4-Pin Cable: 1 × cable
- 2-Pin Cable: 1 × cable
- Mounting Screws: 2 × TA4 × 30 mm screws and 2 × PM4 × 16 mm screws
- Screw Anchors: 2 × screw fixing seats
- Quick Installation Guide: 1 × Fanvil i51W Quick Installation Guide
Compatibility & Buying Information
- Primary Use: Designed as an indoor SIP station for compatible video door phones, entrance intercoms, cameras, and access-control systems.
- SIP Platform Compatibility: Supports standard SIP environments and has documented interoperability with platforms including Asterisk, BroadSoft, 3CX, Metaswitch, Elastix, and Avaya.
- Video Compatibility: Supports H.264 decoding for compatible video door phones and authorized camera streams; the i51W does not contain its own camera.
- Door Unlock: Remote unlocking depends on a compatible door phone or access-control device and the correct DTMF/unlock configuration.
- Power: Can use PoE or 12V DC / 1A. The external DC power supply is optional and should not be assumed to be included.
- Wi-Fi: Built-in wireless networking is 2.4 GHz only.
- Alarm Integration: Eight alarm inputs and RS485 support compatible sensors, switches, readers, and other security devices.
- Mounting: Wall-mount bracket is included. Desktop installation requires a separately purchased Fanvil desktop stand such as the DS101.
Manufacturer
FANVIL
Warranty
24 MONTH
Condition
NEW