D-Link 2.5G Quick Install Guide

Quick Install Guide

USB-C to 2.5G Ethernet Adapter

Thank you for purchasing the DUB-E250 USB-C to 2.5G Ethernet Adapter.

Follow the easy steps in this guide to properly set up your adapter. First you

should verify that all the package contents below are available.

DUB-E250

If any of the above items are missing, please contact your reseller.

Version 1.10(NA)_94X128

| 2020/11/12

A0031000-04717

Package Contents

DUB-E250 USB-C to 2.5G Ethernet Adapter

Quick Installation Guide

•

Computer or laptop running Microsoft Windows® 7/8/10 or Mac OS® 10.6

or above

• USB Type-C Port

Minimum Requirements

Product Setup

LED Indicators

Technical Support

Having trouble installing your new product? D-Link’s website contains the latest user

documentation and sof dates for D-Link products. U.S. and Canadian customers can contact

D-Link Technical Support through our website or by phone.

United States

Telephone: (877) 453-5465

Internet: http://support.dlink.com

Canada

Telephone: (800) 361-5265

Internet: http://support.dlink.ca

Notice

This device complies with Part 15 of the FCC Rules. Operation is subject to the following

two conditions: (1) this device may not cause harmful interference, and (2) this device must

accept any interference received, including interference that may cause undesired operation.

Step 1:

Plug the DUB-E250’s USB-C connector into an available USB-C port on your

computer.

Step 2:

Attach an Ethernet cable to the Ethernet port on the DUB-E250.

Step 3:

Attach the other end of the Ethernet cable to your network switch or

router.

For Windows 7, 8, 10:

Step 4:

Open

File Explorer

on your PC and find the virtual CD drive.

Step 5:

Click the virtual CD drive to install the driver. Once the driver installs

succesfully, the virtual CD drive will disappear.

For Mac OS 10.6 or later:

Step 4:

Access the D-Link support website (

dlink.com/support

). Choose your local

support site, then search for the model number (DUB-E250) to download

and install the driver.

Computer

Router

After installing the drivers, the Connection LED will be lit solid orange. The

data access LED will flash white while data is being transferred.

#

LED

Description

1

Connection

Orange (Solid) - Device operational

2

Data Access

White (Flashing) - Data being transferred

2

1