j5create JCE145

j5create USB-C to 2.5G Ethernet Adapter

Model: JCE145

Introduction

The j5create USB-C to 2.5G Ethernet Adapter (JCE145) is designed to provide a high-speed wired network connection for your USB-C enabled devices. This adapter allows you to connect to an Ethernet network at speeds up to 2.5 Gigabits per second, offering a stable and secure alternative to wireless connections. It is a plug-and-play device, simplifying installation and use across various operating systems.

Key Features:

  • USB 3.0 plug-and-play functionality, backward compatible with USB 2.0/1.1.
  • Supports 10M/100M/1G/2.5 Gbps Ethernet performance via an RJ-45 connector.
  • Lightweight and portable design.
  • Equipped with Activity and Link LED indicators for status monitoring.
  • Compatible with Windows, macOS, Chrome OS, and Linux operating systems.

Package Contents

  • 1 x j5create USB-C to 2.5G Ethernet Adapter (JCE145)

Product Overview

j5create USB-C to 2.5G Ethernet Adapter

Image: The j5create USB-C to 2.5G Ethernet Adapter, featuring a silver-grey body with a white USB-C cable and connector, and an RJ45 Ethernet port with green and yellow LED indicators.

The JCE145 adapter features a compact design with a USB-C connector on one end and an RJ45 Ethernet port on the other. The RJ45 port includes two LED indicators: a green LED for link status and a yellow LED for activity status. These indicators provide visual feedback on the network connection and data transfer.

Setup

  1. Connect the Adapter: Plug the USB-C connector of the JCE145 adapter into an available USB-C or Thunderbolt 3/4 port on your laptop, tablet, or other compatible device.
  2. Connecting j5create USB-C Ethernet Adapter to a laptop

    Image: The j5create USB-C to 2.5G Ethernet Adapter connected to a laptop's USB-C port, with an Ethernet cable plugged into the adapter. Text indicates 2.5X faster wired network access compared to 1000 Mbps.

  3. Connect to Network: Insert a standard RJ45 Ethernet cable from your router, modem, or network switch into the RJ45 port on the JCE145 adapter.
  4. Driver Installation: The JCE145 is designed for plug-and-play operation. For Windows 10, Chrome OS, and macOS 10.6 and later, no additional driver installation is typically required. The operating system should automatically detect and install the necessary drivers.
  5. Plug and Play functionality of j5create USB-C Ethernet Adapter

    Image: A laptop with the j5create USB-C to 2.5G Ethernet Adapter connected, illustrating its plug-and-play feature. Text states: "Plug and Play. No driver needed for Windows 10, Chrome OS, or macOS 10.6 and later."

  6. Verify Connection: Once connected, observe the LED indicators on the RJ45 port. The green LED should illuminate to indicate a link, and the yellow LED should flash to indicate network activity.
  7. LED Activity Indicator on j5create USB-C Ethernet Adapter

    Image: A close-up view of the RJ45 port on the j5create USB-C to 2.5G Ethernet Adapter, showing the green and yellow LED indicators illuminated. Text labels it as "LED Activity Indicator."

  8. Universal Compatibility: The adapter is compatible with a wide range of devices including laptops, MacBooks, Chromebooks, and iPad Pro models that feature a USB-C port.
  9. Universal Compatibility of j5create USB-C Ethernet Adapter

    Image: The j5create USB-C to 2.5G Ethernet Adapter shown alongside icons representing various compatible devices: Laptop, MacBook, Chromebook, and iPad Pro. Text highlights "Universal Compatibility."

Operating

Once the adapter is successfully connected and recognized by your device, it will function as a standard wired network interface. Your operating system's network settings will display the new Ethernet connection. You can then access the internet or local network resources through this connection.

  • Link LED (Green): A solid green light indicates a successful physical connection to the network.
  • Activity LED (Yellow): A flashing yellow light indicates data transmission activity over the network.
Person working efficiently with j5create USB-C Ethernet Adapter

Image: A person smiling and working on a laptop, which is connected to the j5create USB-C to 2.5G Ethernet Adapter and an Ethernet cable. Text states: "Work Efficiently with Faster Network."

Maintenance

  • Keep the adapter clean and free from dust. Use a soft, dry cloth for cleaning.
  • Avoid exposing the adapter to extreme temperatures, humidity, or direct sunlight.
  • Do not attempt to disassemble or repair the adapter yourself. Refer to qualified service personnel for any repairs.
  • Store the adapter in a safe place when not in use to prevent physical damage.

Troubleshooting

ProblemPossible Solution
No network connection / Adapter not recognized.
  • Ensure the USB-C connector is fully inserted into your device's port.
  • Try connecting the adapter to a different USB-C port on your device.
  • Verify that the Ethernet cable is securely connected to both the adapter and your network device (router/modem).
  • Check your device's network settings to ensure the Ethernet adapter is enabled.
  • Restart your computer/device.
  • Ensure your operating system is up to date.
Slow network speed.
  • Confirm that your router/modem and Ethernet cable support 2.5 Gigabit speeds.
  • Ensure there are no other bandwidth-intensive activities occurring on your network.
  • Test with a different Ethernet cable.
  • Check for any driver updates for the adapter (though usually not required for plug-and-play).
LED indicators are off.
  • Ensure the adapter is properly connected to your device and receiving power.
  • Verify the Ethernet cable is connected and the network device (router/switch) is powered on.

Specifications

Model NumberJCE145
Hardware InterfaceUSB Type-C, RJ45 Ethernet
Data Link ProtocolEthernet, Gigabit Ethernet, USB
Data Transfer Rate2.5 Gigabits Per Second (2.5G)
Compatible Operating SystemsWindows, macOS, Chrome OS, Linux
Compatible DevicesLaptops, Tablets with USB-C/Thunderbolt ports
Product Dimensions2.68 x 0.57 x 0.91 inches (6.8 x 1.45 x 2.3 cm)
Item Weight2.08 ounces (0.06 Kilograms)
UPC847626004872

Warranty and Support

This j5create product is manufactured with quality and reliability in mind. For specific warranty information, please refer to the warranty card included with your purchase or visit the official j5create website. For technical support, driver downloads, or further assistance, please visit the j5create support page or contact their customer service directly.

Manufacturer: j5create

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