Access Control / IP Intercom

Fanvil I20S IP Audio Door Phone 2 SIP Lines HD Voice Numeric Keypad PoE

Part: I20S

Sku: fly7878


Availability: High Availability
Usually Ships Same Business Day

Sales price: $129.00

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Fanvil I20S IP Door Phone with 2 SIP Lines

The design of the i20S IP Door phone is based on experience and knowledge of Fanvil IP phone development.i20S are using standard IP/RTP/RTSP protocol for voice transmission and enjoys the advantages of the full range of compatibility.i20S has a variety of enterprise-level features and compatible with lots of major platforms, such as 3CX, Asterisk, Broadsoft, Elastix, etc. The i20S IP door phone is designed for operation in indoor conditions. The robust mechanical construction offers a protective coverage rating against dust and water (IP65).

The i20S is economical device with triple function(All in 1)- Access control by call, code, and RFID card an Indoor Switch.


  • Compatible with standard SIP (RFC3261) protocol and main IPBX/IMS platform.
  • Access Control (DTMF, Password, RFI/IC car, Indoor Switch).
  • All-in-one (Access Control, Intercom, and Broadcasting).
  • Built-in 3W speaker and AEC, support high-quality hand-free communication.
  • Status indication icon.
  • System online maintenance and management.


  • 2 SIP Lines
  • POE Enabled
  • Full-duplex speakerphone (HF)
  • Intelligent DSS Keys (Speed Dial)
  • Wall-mounting
  • 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

Door Phone Features:

  • Open Door Log (200 thousand)
  • Access Table (1000 entries)
  • Support RFID Card issues (1000 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

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