Overview of Fanvil H4
The Fanvil H4 is a cost-effective, elegant hotel IP phone designed to enhance the guest experience. This black wired model features 5 programmable keys that can be labeled with custom hotel service numbers and icons – room service, reception, housekeeping and more – plus a customizable faceplate to match your brand. HD voice with G.722 and Opus, a full-duplex speakerphone and a HAC handset ensure clear calls, while a USB-A port lets guests charge their phones. Integrated PoE reduces cabling and deployment costs. Beyond hotels, the H4 suits hospitals, serviced apartments, shopping malls and supermarkets.
Technical Specifications
General
| Model | H4 (H4-BLA) |
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| Type | Hotel IP phone (wired) |
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| SIP Lines | 2 |
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| Screen | No |
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| Programmable Keys | 5 DSS keys (custom hotel service numbers & icons) |
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| Keypad | 21 keys: 12 digits, 5 DSS, Up/Down/Mute, hands-free |
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| Faceplate | Customizable faceplate |
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| Indicator | MSG LED (red) |
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Phone Features
| Call Features | Hold, mute, speed dial, hot line, voice message |
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| Other Features | SIP hotspot, web dial, dial plan, multicast, distinctive ring |
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| USB Charging | USB-A charging port x1 |
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Audio
| HD Voice | Yes, HAC handset |
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| Speakerphone | Full-duplex hands-free with AEC |
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| Wideband Codecs | G.722, Opus |
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| Narrowband Codecs | G.711A/U, G.729AB, G.723.1, G.726, iLBC |
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| Voice Processing | VAD, CNG, NR, AGC, PLC, adaptive jitter buffer |
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Network
| Ethernet | 1 x 10/100 Mbps RJ45 |
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| Wi-Fi | No (wired model) |
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| IP Mode | IPv4 / IPv6 / dual stack |
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| IP Configuration | Static / DHCP / PPPoE |
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| VPN | L2TP / OpenVPN |
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| Network Features | VLAN 802.1P/Q, QoS, LLDP, 802.1x |
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| Protocols | SIP v1/v2, UDP/TCP/TLS, RTP/SRTP, STUN, TR-069 |
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| Auto-Provisioning | FTP/TFTP/HTTP/HTTPS, DHCP Opt66, SIP PnP, TR-069 |
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Power
| PoE | Yes |
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| Power Adapter | DC 5V/2A (sold separately) |
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| Power Consumption (PoE) | 0.66~4.07 W |
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| Power Consumption (Adapter) | 0.85~5.5 W |
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Physical
| Color | Black |
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| Installation | Desktop stand (30°) |
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| Dimensions | 221 x 127.5 x 70.5 mm |
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| Working Temperature | 0~45℃ |
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| Working Humidity | 10~95% |
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| Package Contents | Phone, handset & cord, 1.5 m CAT5 cable |
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Source: Fanvil official website and datasheet. Specifications are subject to change by the manufacturer.