Fanvil i503W Battery-Powered Wi-Fi 6 SIP Indoor Station

Wire-Free Intercom Control for Fast, Flexible Deployment.

The Fanvil i503W is a compact battery-powered SIP indoor station designed for retrofit projects, hard-to-wire locations, apartments, villas and office buildings. Its 2.8" IPS colour display supports audio and H.264 video calls with compatible Fanvil door phones, while dual-band Wi-Fi 6 provides reliable 2.4GHz and 5.0GHz wireless connectivity without requiring a fixed network cable. A built-in rechargeable battery, USB Type-C charging and desktop design allow flexible placement with minimal installation work. Full-duplex hands-free communication, Acoustic Echo Cancellation, G.722 and Opus audio codecs and voice pickup up to 5m support clear indoor conversations. One-touch family calling and remote door unlocking provide convenient everyday access control and communication.

FEATURES

• Wire-Free Indoor Station – Battery-powered design supports fast deployment in retrofit and hard-to-wire locations
• 2.8" IPS Colour Display – 320 × 240 screen displays call, status and compatible video door phone information
• Audio and Video Intercom – Supports voice and H.264 video calls with compatible Fanvil door phones
• Dual-Band Wi-Fi 6 – Connects through compatible 2.4GHz or 5.0GHz wireless networks
• Clear Hands-Free Communication – Full-duplex audio with Acoustic Echo Cancellation supports natural conversations
• Extended Voice Pickup – Captures voices from distances of up to 5m under suitable indoor conditions
• HD Audio Codecs – Supports G.722 and Opus for clear wideband communication
• 5W Multimedia Speaker – Delivers clear audio for calls, alerts and indoor communication
• One-Touch Family Call – Provides fast communication with configured family or internal contacts
• Remote Door Unlocking – Controls compatible connected entrances during supported intercom calls
• Programmable Physical Controls – Five buttons provide direct access to configured functions
• Rechargeable Battery – Built-in battery supports flexible desktop placement and extended standby use
• USB Type-C Power – Charges through a 5V 2A USB Type-C power connection
• Dual Power Operation – The station can operate from its built-in battery alone or with the battery installed and the included 5V 2A power adapter connected

SPECIFICATIONS

• Display: 2.8" IPS Colour Screen
• Display Resolution: 320 × 240
• Video Codec: H.264
• Casing Material: ABS and PC
• Physical Buttons: 5× Programmable Buttons
• Speaker Output: 5W
• Voice Pickup Range: up to 5m
• Wi-Fi: Dual-Band 2.4GHz and 5.0GHz Wi-Fi 6
• Supported Protocol: SIP 2.0 over UDP, TCP and TLS
• Narrowband Audio Codecs: G.711a, G.711u, G.729AB and iLBC
• Wideband Audio Codecs: G.722 and Opus
• Audio Mode: Full-Duplex Hands-Free
• Echo Cancellation: Acoustic Echo Cancellation
• DTMF: In-Band, RFC2833 and SIP INFO
• Do Not Disturb: Supported
• Additional Functions: Remote Door Unlocking and One-Touch Family Call
• Battery Capacity: 2,600mAh
• Power Input: 5V 2A DC
• Charging Interface: USB Type-C
• Operating Temperature: -20~60°C
• Storage Temperature: -30~70°C
• Operating Humidity: 10~90% RH
• Dimensions: 129.5 × 59.6 × 67.5mm
• Gross Weight: 395.3g
• Installation: Desktop

NOTES

• Compatible Fanvil door phone and SIP configuration are required for intercom and remote unlocking functions
• The Station can operate on battery alone or with both battery and the 5V 2A power adapter