Fanvil SIP Video Intercom & Paging Gateway



Fanvil PA2S is a SIP audio&video intercom and 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, video, broadcast, recording and short circuit trigger, to adapt different application environments.
Users can DIY the paging device easily.

Industrial Aesthetic Design

  • Compact and delicate, PA2S is designed with the concept of industrial aesthetics. Simple and flexible to embed in other industrial equipment. It is suitable for DIY applications of various integrated solutions.

SIP Unified Communication for Fully Connectivity

  • Based on SIP standard communication protocol, Fanvil PA2S can be widely deployed in both LAN and WAN, which maintains the value of equipment investment.

HD Audio Spread Clearer and Farther

  • Supporting Wideband codec G.722 and Opus, Fanvil PA2S brings the users a crystal-clear telecom-level auditory experience, allowing the sound to spread farther and clearer. The sound can be heard even in a large public area.

Online Broadcasting or MP3 Broadcasting

  • Fanvil PA2S can be connected to external devices, such as microphones, mobile phones, FM radio, and passive/active speakers, supporting MP3 broadcast, to provide real-time broadcasting in campus, hospitals, industrial parks, airports, etc.

Wide Scalability

  • PA2S can be connected to infrared probes and switches to trigger the alarm lights, barrier rods, and other equipment through the input/output interfaces, realizing the automatic alarm and remote door opening.

Support HD Video Linkage

  • Users can view the HD video image of the camera on the IP phone through Fanvil PA2S, monitoring the surrounding situation in real-time.

Cloud Platform for Easier Remote Management

  • Achieve the simple and reliable Cloud deployment and maintenance via FDMS. Reduce management costs and improve management efficiency.


  • Exquisite, can be embedded in other equipment for internal installation
  • Emergency call button interface, active call
  • NVR video recording, standard RJ45 interface
  • Recording output, 3.5mm standard audio interface
  • Audio line out port, expandable external active speaker.
  • 10W ~ 30W mono channel power amplifier output, according to the input voltage to setting the output power.
  • Adaptive 10/100 Mbps network port, integrated PoE

Device dimensions

  • 113x83x28 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 mono active speaker (audio line out)
    • Support audio line in
    • Talkback recording output
    • Switch signal input and output
    • Support programmable DSS key ports
    • PoE enabled
  • Device Functions
    • Auto-answering
    • Programmable DSS keys
    • Through button or web page volume adjustment
    • Network time synchronization
    • Time plan (task management)
    • Incoming call multicast
    • Dynamic multicast function
    • HTTP API
    • 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)
  • Networking
    • 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
  • Call Functions
    • Call out / answer / reject
    • Call waiting
    • Intercom, Multicast
    • Speed dial
  • 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)
    • RJ45 port x2: connect the network
      • WAN port: connect the network, support PoE
      • Camera port: connected to the original camera
    • Blue LED x1: (SIP status and network status)
    • Recording output port x1: connect audio device
      • Out: mixed output of local microphone voice and call voice recording
      • Port: 3.5mm standard audio port
      • Impedance: 15 Ohm
    • Ground screw x1
    • Passive speaker port x1: connect the speaker
      • Output power:
        • 4Ω, PoE/10W, 12V/10W, 18V/20W, 24V/30W; related to power supply voltage.
        • 8Ω, PoE/5W, 12V/5W, 18V/10W, 24V/15W; related to power supply voltage.
      • Wire diameter: 18AWG or higher.
      • Port: terminal socket
    • Line out port x1: connect the active speaker
      • Out: adjustable by volume, max up to 1.2Vpp.
      • Port: terminal socket
      • LED: Output 5.0Vdc/5mA.
      • Port: terminal socket
    • MIC in / Line in port x1: connect the MIC or audio line in device
      • The multiplex port is microphone input by default, which be configured as audio line input function through software.
      • Electret condenser MIC is recommended
      • Sensitivity: - 38dB, impedance 2.2k ohm, bias voltage 2.54Vpp
      • Port: terminal socket
    • Short circuit input and output port x1 (built-in relay)
      • Relay: MAX DC30V / 2A, AC125V / 0.5A
      • Port: terminal socket
    • 2 parallel power input DC port: DC power input
      • DC power input: DC12V~24V/2A
      • 1 road for the 5.5mm DC power seat
      • 1 road for the 2 Pin terminal socket
    • PoE level: Class 3
    • Power Consumption (PoE): 2.16W ~ 8.98W
    • Power Consumption (Adapter): 1.73W ~ 7.9W
    • Housing material: aluminum alloy
    • Installation: Desktop stand / Wall-mounted
    • Color: black
    • Working temperature: -40℃ ~ 70℃
    • Storage temperature: -40℃ ~ 70℃
    • Working humidity: 10~95%

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