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Fanvil VoIP Phones

Fanvil i20S SIP Door Phone

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05/07/2022 £131.70 exc. VAT
158.04 inc. VAT
Availability:In stock for next day delivery
Key Features
  • All-In-One IP Doorphone
  • Intelligent DSS Keys (Speed Dial)
  • Emergency Call Button Interface

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Brand: Fanvil
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Fanvil i20S SIP Door Phone

The design of Fanvil i20S Sip Door phone is based on experience and knowledge of Fanvil IP phone development. The i20S uses standard IP/RTP/RTSP protocol for voice transmission and enjoy the advantages of a full range of compatibility. It has a variety of enterprise-level features and is compatible with lots of major platforms, such as 3CX, Asterisk, Broadsoft, Elastix, etc.

The robust mechanical construction of the i20S SIP door phone offers protective coverage rating against dust and water (IP65). The i20S operates economically with its triple function all-in-one access control by call, code and RFID card.

Fanvil i20S Key Features

  • Compatible with standard SIP (RFC3261) protocol and main IPPBX/IMS platform.
  • Access Control (by call, by code, IC/RFID)
  • All-in-One(Access Control, Intercom and Broadcasting)
  • Build-in 3W speaker and AEC, support high-quality hand-free communication.
  • Status indication icon
  • System online maintenance and management
  • Offices
All-in-one IP Doorphone
The Fanvil i20S is a multi-functional solution that supports remote DTMF, local password and RFID cards to open the door.

Speed-dial button calling
Enable the speed-dial with the simple press of one button.

One button speed dial
Smart network configuration
End uses can use a VoIP phone, PC or SIP software to talk with visitors and monitor remotely.

Smart network configuration

Fanvil i20S - Technical Specifications


  • 2 SIP Lines
  • POE Enabled
  • Full-duplex speakerphone (HF)
  • Intelligent DSS Keys (Speed Dial)
  • Wall-mount installation
  • Integrated RFID Card reader
  • Integrated indoor switchgear
  • Integrated one Relay
  • External Power Supply
  • All-in-One: Access Control, Intercom and Broadcasting
  • Access control-by call, code, RFID card
  • Industrial Standard Certifications: IP65, CE/FCC

Call Features

  • Intercom
  • Speed Dial
  • Auto-Answering (per line)
  • Voice Message (on server)
  • Local 3-way Conference
  • Hot Line

Phone Features

  • Open Door Log
  • Access Table (500 entries)
  • Support RFID Card issues (500 entries)
  • Programmable DSS/Soft keys
  • Network Time Synchronization
  • Action URL / Active URI


  • Narrowband CODEC: G.711a/u, G.723.1, G.726-32K, G.729AB
  • Wideband CODEC: G.722
  • Full-duplex Acoustic Echo Canceller (AEC) – Hands-free Mode, 96ms tail-length
  • Voice Activity Detection (VAD) / Comfort Noise Generation (CNG) / Background Noise Estimation (BNE)
  • Packet Loss Concealment (PLC)
  • Dynamic Adaptive Jitter Buffer up to 300ms
  • DTMF: In-band, Out-of-Band – DTMF-Relay (RFC2833) / SIP INFO


  • 802.3af PoE
  • IP Configuration: Static / DHCP / PPPoE
  • Network Access Control: 802.1x
  • VPN: L2TP / PPTP / IPSec
  • VLAN: 802.1p/q
  • QoS: DSCP


  • SIP2.0 over UDP / TCP /TLS
  • STUN
  • DHCP
  • PPPoE
  • 802.1x Open VPN
  • SNTP
  • FTP / TFTP
  • TR069

Deployment & Maintenance

  • Auto-Provisioning via FTP / TFTP / HTTP / HTTPS / DHCP / TR069 / SIP PNP
  • Web Management Portal
  • Web-based Packet Dump
  • Configuration Backup / Restore
  • Entry Log Export
  • Access Table Export / Import
  • Firmware Upgrade
  • Syslog(include door access logs)

Physical Specifications

  • 1 DSS Key
  • Numeric keypad
  • WAN: 10/100BASE-Tx, Auto-MDIX,RJ-45
  • PoE: 802.3af(Class 3 - 6.49~12.95W)
  • Passive Switch(short-circuit output): NC/NO Contacts, MAX 30V/1A AC/DC
  • Active Switch output: 12V/700mA DC
  • RFID/IC Card: EM4100 (125KHz)----Standard MIFARE ONE (13.56MHz) ----Custom-made
  • Main Chipset: Broadcom
  • Speaker: 4O/3W
  • Cables: CAT5 or better
  • Power Supply: 12V/1A DC or PoE
  • Shell material: Metal panel, ABS sump
  • Protection level: IP65
  • Working Temperature: -10~60?
  • Storage Temperature: -40~70?
  • Working Humidity: 10~90%
  • Device Dimension: 160 x 93 x 35mm
  • Package size: 178 x 104 x 55mm
  • Device Weight: 300g
  • Gross weight: 420g

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