Fanvil A12 Audio Intercom (A12)

The Fanvil A12 Audio Intercom is a brand-new device featuring a built-in 10W speaker and a unique turbo sound chamber design, delivering impressive audio performance. It utilises Fanvil's advanced dual-microphone noise reduction technology and voice enhancement algorithms, ensuring clear audio capture even in noisy environments.

The A12 combines a stainless-steel panel with an integrated aluminium alloy structure, making it not only aesthetically pleasing but also corrosion-resistant and suitable for various harsh environments. It carries an IP66 waterproof and dustproof rating along with IK10 anti-riot protection, and supports linkage with an IP camera to realise video intercom functionality when paired with external camera hardware.

A 27mm backlit big button with dual status indicators (call, control) ensures intuitive and friendly operation, while a built-in wet node output can drive an external alarm light. The A12 is compatible with SIP-based mainstream IP PBX, softswitch and IMS platforms, including Asterisk, BroadSoft, 3CX, Metaswitch, Elastix, and Avaya. Rich interfaces including audio line output, short circuit input/output, Wiegand, USB, and RS-485 allow flexible integration with access control and security systems.

Fanvil A12 Technical Specifications:

Generic

• 2 SIP lines
• Speed dial
• Linkage with IP camera to realise video intercom
• Oral announcement of the IP address (in English)
• MP3, WAV broadcasting
• Voice monitoring, voice loop self-check
• Support programmable DSS key
• Lineout audio output interface
• Support USB port
• Support Wiegand port
• Support RS485 port
• Switch signal input and output
• Support TF card
• Support DC 12V-24/2A power supply and Power over Ethernet (PoE+)

Device Functions

• Auto-answering
• Programmable DSS keys
• Volume adjustment via button or remote
• Network time synchronisation
• Time Plan (task management)
• Dynamic multicast function
• SIP call forwarding to multicast
• 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 codecs: G.711A/U, G.729A/B, iLBC, G.723.1, G.726-32K
• Wideband codecs: G.722, Opus
• DTMF: in-band, out-of-band (RFC2833 / SIP INFO)
• Full-duplex hands-free speakerphone with AEC

Network

• 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
• RTP / RTCP / SRTP
• STUN, DHCP, IPv6, PPPoE, L2TP, OpenVPN, SNTP, FTP/TFTP, HTTP/HTTPS, TR-069

Deployment and Management

• 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

• DSS key x1 (supports LED)
• RJ45 port x1: connect the network; PoE+ enabled (IEEE 802.3at, class 4)
• Lineout port x1: connects to active speaker; impedance 1000Ω; terminal socket
• Short circuit input port x2
• Short circuit output port x2 (built-in relay): MAX DC30V/2A, AC125V/0.5A; active switching output 12V/500mA DC (only 1 relay supported); terminal socket
• Tamper alarm switch x1
• Micro SD card slot x1
• USB port x1
• Wiegand port x1
• 485 port x1
• DC port x1: DC power input 12V–24V/2A; 2-pin terminal socket
• Protection level: IP66 and IK10
• Appearance: stainless steel panel decoration, aluminium alloy shell
• Installation: wall-mounted and flush-mounted
• Working temperature: -40°C to 70°C
• Storage temperature: -40°C to 70°C
• Working humidity: 10%–95%
• Dimensions (with wall-mounted bracket): 20.5 x 5.45 x 12 cm

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