USB-25G - Network card / adapter AIRLIVE - Free user manual and instructions

Product Type	USB 2.5G Ethernet Adapter
Brand	AirLive
Model	USB-25G
Interface	USB 3.0 / USB-A
Network Speed	2.5 Gbps (2500 Mbps)
Supported Standards	IEEE 802.3, 802.3u, 802.3ab, 802.3bz
Connector	RJ45
Dimensions	Approx. 56 x 26 x 15 mm
Weight	Approx. 25 g
Power Source	Bus-powered via USB
Operating Systems	Windows, macOS, Linux, Chrome OS
LED Indicators	Link/Activity (green)
Main Functions	Add 2.5G Ethernet port to computer, backward compatible with 10/100/1000 Mbps
Maintenance	Keep dry, avoid dust, clean with soft cloth
Safety	Do not expose to liquids, avoid overheating
Spare Parts	Not applicables (integrated unit)
Repairability	Not repairable; replace if faulty
General Information	Plug and play, driver required for some OS

Frequently Asked Questions - USB-25G AIRLIVE

What is the AirLive USB-25G?

The AirLive USB-25G is a USB 2.5G Ethernet adapter that adds a high-speed 2.5 Gbps network port to your computer via USB 3.0.

Is the USB-25G compatible with Windows 11?

Yes, it supports Windows 10/11, macOS, Linux, and Chrome OS. Drivers may be required for some versions.

What cable is needed for 2.5G speed?

Use Cat5e or higher Ethernet cable to achieve 2.5 Gbps speed.

Does the USB-25G support Wake-on-LAN?

It depends on your OS and driver support. Many adapters support Wake-on-LAN when properly configured.

Can I use this adapter with a USB 2.0 port?

Yes, but speed will be limited to USB 2.0 (480 Mbps). For full 2.5 Gbps, use a USB 3.0 or higher port.

How do I install the driver?

Drivers are usually automatically installed. If not, download from AirLive support page or use the included CD.

What are the LED indicators on the USB-25G?

A single green LED indicates link/activity. It blinks during data transfer and stays solid when connected.

Is the USB-25G backward compatible with 1Gbps networks?

Yes, it automatically negotiates down to 1000 Mbps, 100 Mbps, or 10 Mbps.

Does this adapter support Jumbo Frames?

Many 2.5G adapters support Jumbo Frames up to 9k bytes, but check your driver settings.

What is the warranty period for AirLive USB-25G?

Typically 2 years. Check your retailer for specific warranty terms.

USER MANUAL USB-25G AIRLIVE

Driver Free Installation

1. Plug the driver-free USB-25G adapter into the computer's USB port.

graph LR
    A["Driver Free Adapter"] -->|Or| B["laptop"]
    B --> C["PC"]

Note: When using the PC, it is recommended to insert the adapter on the back of the computer case, the effect is better! (The USB interface on the front of most desktop computers is insufficient or unavailable)

1. If the Drivers do not automatically install when you connect the USB-25G to the host computer, a message that a Virtual CD is loaded will appear.
2. Click to open the folder or run the install file RTK_NIC_DRIVER_INSTALLER.sfx.exe directly to begin the background installation.

AutoPlay CD Drive (G:) RTL_UL Always do this for software and games: Install or run program from your media Run RTK_NIC_DRIVER_INSTALLER.sfx.exe Published by Reather Semiconductor Corp General options Open folder to view files using Windows Explorer View more AutoPlay options in Control Panel

1. After the installation is successfully finished the USB-25G is ready for use.

For the best speed preformance it is suggest to use a USB 3.0/3.1 port on your computer.

Support Operating System Windows

For Windows, MacOS and Linux drivers visit airlive.com/download

airlive®

USB-25G

Declaration of Conformity

Declaration of Conformity

We, Manufacturer/Importer

AirLive Technology Corporation

4F, No.132, Lane 235, Baoqian Rd., Xindian Dist., New Taipei City 23145, Taiwan

Declare that the product

USB-25G

is in conformity with

In accordance with 2014/30/EU Directive

Clause

■ EN 55032:2015+A1:2020
■ EN 55035:2017+A11:2020
■ EN 61000-3-3:2013+A1:2019
■ EN 61000-3-2:2019 (EMC)

■ CE marking

Manufacturer/Importer

Name : A van Rossem Position/ Title : Product Manager

Date: May 2022 Place: Republic

- FCC Statement

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Tested To Comply With FCC Standards. FOR HOME OR OFFICE USE

CE AirLive Technology Corporation declares that this device is in compliance with the essential requirements and other relevant provisions of directive 2014/53/EU.

www.airlive.com