Fanvil SIP Paging Gateway



Fanvil PA3 is a SIP Public Announcement system device for industry application. The media stream transmission adopts standard IP/RTP/RTSP protocols. It has various functions and interfaces, such as Intercom, broadcast and recording, to adapt different application environments.

The design of Fanvil PA3 fits to every internal installation, especially for public broadcasting. With HD audio and function-rich interfaces, Fanvil PA3 can be used for real-time & fix-time MP3 broadcasting, and one-touch intercom when connecting to the external devices. Fanvil PA3 is your perfect choice to DIY the integrated broadcasting solution for the campus, shopping mall, railway station, building, etc.

Users can DIY the paging device easily.

Tiny Design for Limited Space

  • Small and stylish, Fanvil PA3 is suitable for the limited space in most of the application scenarios.

HD Audio for Public Broadcasting

  • With Wideband codec G.722 and Opus, Fanvil PA3 brings the users a crystal-clear telecom auditory experience.

Perfect Choice for Secondary Development

  • Featuring rich interfaces, Fanvil can be developed into broadcasting devices, amplifiers, and intercoms to meet the different requirements.

Achieve the Real-time and Fix-time Broadcasting

  • Connected to the USB or TF card max to 32G, Fanvil PA3 can be used to do the MP3 offline local broadcast as well as the online broadcast.

Video Linkage with IP Camera

  • Users can view the HD video image of the camera on the IP phone through Fanvil PA3, for monitoring the surrounding situation in real-time.


  • Exquisite, can be embedded in other equipment for internal installation
  • 10W ~ 30W mono channel power amplifier output, according to the input voltage to setting the output power.
  • Audio line in port, 3.5mm standard audio interface, plug and play.
  • Audio line out port, expandable external active speaker.
  • Support USB2.0 port and TF card slot for data storage or audio offline broadcasting.
  • Adaptive 10/100 Mbps network port, integrated PoE

Device dimensions

  • 125x84.2x31 mm

Technical Description

  • Generic
    • 2 SIP lines
    • Speed dial
    • Linkage with IP camera to realize video intercom
    • Oral announcement of the IP address(in English)
    • MP3 broadcasting
    • Support programmable DSS key ports
    • Support mono active speaker
    • Support audio line in
    • Support TF card and USB flash drive
    • PoE enabled
  • Device Functions
    • Auto-answering
    • Programmable DSS keys
    • Through button or web page volume adjustment
    • Network time synchronization
    • Dynamic multicast function
    • Support recording (through USB flash drive or server)
    • Action URL / Active URI
    Call Functions
    • Call out / answer / reject
    • Call waiting
    • Intercom, Multicast
    • Speed dial
    • Anonymous call (Hide caller ID)
  • Audio
    • Narrowband codec: G.711A/U, G.729A/B,iLBC,G.723.1,G.726-32K
    • Wideband codec: G.722, Opus
    • Full-duplex hands-free speakerphone with AEC
    • DTMF: In-band, Out-of-Band (RFC2833/ SIP INFO)
    • Physical: 10/100 Mbps Ethernet
    • IP mode:IPv4/IPv6/IPv4&IPv6
    • IP configuration: Static IP / DHCP / PPPoE
    • VPN: L2TP / OpenVPN
    • VLAN
  • Protocols
    • SIP v1 (RFC2543), v2 (RFC3261) over UDP/TCP/TLS
    • STUN
    • DHCP
    • IPv6
    • PPPoE
    • L2TP
    • OpenVPN
    • SNTP
    • FTP/TFTP
    • TR-069
  • Deployment & Maintenance
    • Auto-provisioning via FTP/TFTP/HTTP/HTTPS/DHCP OPT66/SIP PNP/TR-069
    • Web management portal
    • Web-based packet dump
    • Configuration export / import
    • Firmware upgrade
    • Syslog
  • Physical Specifications
    • Keypad: 3 keys, including
      • 2 volume control keys (Up/Down)
      • 1 reset key (soft reset)
    • DC port x1: DC power input
      • Port: 2 Pin terminal socket
    • RJ45 port x1: connect the network
      • PoE enabled
    • Blue LED x1: (SIP status and network status)
    • Line in port x1: connect audio line input
      • Port: 3.5mm standard audio port
    • Line out port x1: connect the active speaker
      • Out: adjustable by volume, max up to1.2Vpp.
      • Port: terminal socket
    • MIC in port x1: connect the MIC
      • Electret condenser MIC is recommended
      • Sensitivity: - 38dB, impedance 2.2k ohm, bias voltage 2.54Vpp
      • Port: terminal socket
      • Output power: 4Ω, PoE/10W, 12V/10W, 18V/20W, 24V/30W; related to power supply voltage.
      • Wire diameter: 18AWG or higher.
      • Port: terminal socket
    • DSS keys port x2: connect the external buttons (support LED)
      • LED: Output 5.0Vdc/5mA.
      • Port: 8 pin terminal socket
    • TF card slot x1: connect TF card
    • USB 2.0 port x1: Connect USB flash drive, broadcast local audio files.
    • DC power input: DC12V~24V/2A
    • PoE level: Class 4
    • Power Consumption (PoE): 1.85W ~ 10.8W
    • Power Consumption (Adapter): 1.1W ~ 8.5W
    • Working temperature: -20℃ ~ 50℃
    • Storage temperature: - 30℃ ~ 60℃
    • Working humidity: 10~95%
    • Installation: Desktop stand / Wall-mounted
    • Color: black

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