5Gbps USB-C Extender over CAT 6/7 with 4K Display

Brand : Newnex

$1,499.00

Features

  • All-in-One USB-C Extension: Extends full-feature USB-C—5Gbps data, 4K video, audio, Ethernet, and power—up to 90m (300 ft) over a single CAT6a/7 cable.
  • 4K DisplayPort Alt Mode: Supports simultaneous video and data with automatic 2-lane/4-lane DP Alt Mode switching, compatible with a wide range of USB-C devices.
  • SuperSpeed 5Gbps Data: Delivers 5Gbps USB 3.2 data, backward compatible with USB 2.0/1.1 devices.
  • Dual USB-A Ports: Adds two additional SuperSpeed 5Gbps ports for peripherals and accessories.
  • 60W Power Delivery: Provides up to 60W charging to the host and up to 30W to connected devices, all over the same CAT cable.
  • Expanded Connectivity: Two additional downstream USB-A 3.0 ports for high-speed peripherals plus a DP++ port for a second 4K display (works with passive DP-to-HDMI adapters).
  • Gigabit Ethernet: Adds reliable 10/100/1000 Mbps wired networking through the USB-C connection—ideal for BYOD meeting rooms.
  • RS-232 Serial Support: Enables bi-directional serial communication for AV control systems, industrial devices, and automation workflows.
  • Cross-Platform Compatibility: Works seamlessly with Windows, macOS, ChromeOS, Ubuntu, and Android.

SKU:
FireNEX-CAT6-DP
Extension Range:
90m
Data Rate:
5Gbps
DP Alt-Mode:
DisplayPort 1.2

Expected release date is Nov 28th 2025

Bulk Pricing:

Overview

The FireNEX™-CAT6-DP is the all-in-one USB-C system that delivers 5Gbps USB 3.2 data, 4K display video, audio, Gigabit Ethernet, and 60W PD charging—all over a single CAT 6a/7 cable up to 90 m (300 ft). Designed with BYOD meeting room setting, it simplifies connections for video bars, interactive displays, and collaboration systems, reducing cabling and installation costs.

What Makes It Unique

Unlike other so-called BYOD extenders that only support USB 2.0 or only offer USB 3.0 data without DisplayPort (DP) alt mode, the FireNEX™-CAT6-DP is the world’s first BYOD extender that truly serves the purpose of BYOD via a complete set of USB-C features. It supports simultaneous 5Gbps data and 4K DisplayPort video, and its automatic DP Alt Mode lane switching ensures universal compatibility with USB-C devices that use either 2-lane or 4-lane configurations. The product also delivers robust USB Power Delivery (PD) up to 60W to host and 30W to device. In addition, it has a built-in Gigabit Ethernet port, so users get 4K DisplayPort video, audio, power, data, and network—everything with one single USB-C plug-in solution.

In the Box

1x FIRENEX-CAT6-DP Local Unit
1x FIRENEX-CAT6-DP Remote Unit
1x 36V/100W DC Power Adapter (US)*
2x USB 3.2 C to C Cable, 2m
2x RS-232 Headers
1x FIRENEX-CAT6-DP User Guide

*International users need to switch the AC power cord

Resources

 

FAQ

Q: Does FireNEX™-CAT6-DP support DP Alt Mode?
A: Yes, FireNEX™-CAT6-DP supports USB-C DisplayPort Alt Mode and can extend video from compatible systems running Windows, macOS, ChromeOS, Ubuntu, and Android.

Q: Does FireNEX™-CAT6-DP support 2-lane or 4-lane DP Alt Mode?
A: Yes, the usb-c extender supports both 2-lane and 4-lane DP Alt Mode with automatic switching, intelligently detecting the capabilities of the connected device.

Q: How many USB hub tiers does FireNEX™-CAT6-DP consist of?
A: FireNEX™-CAT6-DP contains two USB hub tiers, users should be aware of the requirement of the maximum number of USB hub tiers allowed in the USB standard when using with a PC system and other devices

Q: Is FireNEX™-CAT6-DP backward compatible with USB 2.0 and USB 1.1 peripherals?
A: Yes, it supports USB 2.0 and USB 1.1 devices, such as keyboards, mice, and touchscreens, over the CAT cable.

Q: Does FireNEX™-CAT6-DP support isochronous USB data transfer?
A: Yes, it supports isochronous USB transfers, which are commonly used for real-time devices like webcams and audio interfaces.

Q: Are the USB-C ports of FireNEX™-CAT6-DP flippable?
A: Yes, both the upstream and downstream USB-C ports support reversible plug orientation (flippable insertion).

Q: Can I use any CAT5 or CAT6 unshielded ethernet cable for FireNEX™-CAT6-DP?
A: While you can use unshielded twisted pair (UTP) CAT6a, we recommend using shielded (S/FTP) CAT6a or CAT7 cable for optimal performance. Using a UTP cable may reduce range and increase the risk of signal interruptions in environments with electromagnetic interference (EMI).

Q: Does FireNEX™-CAT6-DP require any drivers?
A: Yes, the FireNEX™-CAT6-DP needs a driver to function properly. On Windows, the driver is typically downloaded and installed automatically. For further driver information, please refer to the user guide or contact us.

Q: Does FireNEX™-CAT6-DP support HDCP (High-bandwidth Digital Content Protection)?
A: Yes, the FireNEX™-CAT6-DP supports HDCP 2.2, allowing it to transmit protected 4K content from compatible source devices to displays. This ensures compatibility with streaming services and media players that require HDCP 2.2 for 4K UHD video playback.

 

Application Diagram

FireNEX-CAT6 Extender

 

Extension Range:
90m
Data Rate:
5Gbps
DP Alt-Mode:
DisplayPort 1.2
1-year Manufacture Warranty