4-Port USB 2.0 Fiber Optic Extender Hub, 0-20KM

The AOK-HUB52A is a 4-port USB 2.0 fiber optic extender hub that extends USB signals up to 20 kilometers over a single-mode, single-strand fiber optic cable. Designed for long-haul deployments where Ethernet cable distance is not sufficient, it delivers 480Mbps full-speed USB 2.0 connectivity with plug-and-play installation — no driver required. The system consists of a transmitter (TX) connected to the host PC and a receiver (RX) providing 4 USB-A downstream ports for peripheral devices.

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Key Features

20km fiber optic range

Extend USB 2.0 signals up to 20 kilometers over single-mode, single-strand fiber — ideal for campus networks, telecom facilities, and industrial sites where copper cabling cannot reach.

Plug & play, no driver

Works instantly on Windows, macOS, and Linux. Connect the TX to the host and RX to USB devices — supports printers, cameras, scanners, keyboards, touchscreens, and more.

Full speed

Compliant with USB 2.0 specifications at 480Mbps. Backward compatible with USB 1.1 devices. Supports 4 channels of USB devices simultaneously.

Technical Specifications

ModelAOK-HUB52A
USB StandardUSB 2.0 (backward compatible with USB 1.1)
Speed480Mbps (Hi-Speed)
USB Ports (RX side)4 × USB Type-A
Transmission MediumSingle-mode, single-strand fiber optic cable
Max Distance20 km
System Components1 × Transmitter (TX) + 1 × Receiver (RX)
InstallationPlug & play — no driver required (Windows / macOS / Linux)
Supported DevicesPrinters, cameras, scanners, USB drives, keyboards, mice, touchscreens, etc.

Typical Applications

Campus networksTelecom facilitiesIndustrial automationSecurity & surveillanceDigital signageRemote data acquisition

Need a custom configuration or OEM branding?

AOK provides OEM / ODM services — custom fiber connector type, housing, labeling, and documentation from MOQ 500 pcs.

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AOK Electronics Co., Ltd.