ZyXEL Communications NWD6602 User manual

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User’s Guide

NWD7605

Dual-Band Wireless AX1800 USB Adapter

Version 1.00 Edition 2, 06/2022

NWD7605 User’s Guide

IMPORTANT!

READ CAREFULLY BEFORE USE.

KEEP THIS GUIDE FOR FUTURE REFERENCE.

Screenshots and graphics in this book may differ slightly from your product due to differences in your

product firmware or your computer operating system. Every effort has been made to ensure that the

information in this manual is accurate.

Related Documentation

•QuickStartGuide

The Quick Start Guide shows how to connect the NWD7605 and set up your network.

•MoreInformation

Go to support.zyxel.com to find other information on the NWD7605.

Table of Contents

NWD7605 User’s Guide

Table of Contents

Table of Contents.................................................................................................................................3

Part I: User’s Guide............................................................................................4

Chapter 1

NWD7605...............................................................................................................................................5

1.1 Overview ........................................................................................................................................... 5

1.1.1 Internet Access ........................................................................................................................ 5

1.2 Installation ......................................................................................................................................... 5

1.3 Driver Installation ............................................................................................................................... 6

1.4 Network Connection ........................................................................................................................ 7

1.5 Hardware ........................................................................................................................................... 9

1.5.1 Front Panel ............................................................................................................................... 9

1.5.2 LED ............................................................................................................................................ 9

Part II: Troubleshooting and Appendices.....................................................11

Chapter 2

Troubleshooting..................................................................................................................................12

2.1 Power and Hardware Problems .................................................................................................... 12

2.2 WiFi Problems .................................................................................................................................. 12

Appendix A Customer Support ....................................................................................................... 14

Appendix B Legal Information......................................................................................................... 19

Index...................................................................................................................................................25

PART I

User’s Guide

NWD7605 User’s Guide

CHAPTER 1

NWD7605

1.1 Overview

The NWD7605 dual-band wireless AX1800 USB adapter allows your computer to connect to the Internet

through a WiFi6 AP/Router. You first connect the NWD7605 to your computer and then install the driver.

See Section 1.2 on page 5 for supported computer operating systems.

The NWD7605 can connect to IEEE 802.11 a/b/g/n/ac/ax WiFi networks. WPS (Wi-Fi Protected Setup) is

enabled by default and allows you to easily connect to another WPS-enabled device. See Figure 1 on

page 5 for an Internet access example.

1.1.1 Internet Access

The NWD7605 connected to a laptop (C) allows you to connect to an access point (AP) for Internet

access. In the following figure, the WiFi client is labeled as Cand the access point is labeled as AP.

Figure 1 Internet Access

Note: Using a USB1.1or 2.0 interface on the computer might cause compatibility issues. USB 3.0

is recommended to ensure better device performance.

1.2 Installation

Connect the NWD7605 to a USB port on your computer.

Install the NWD7605 on a computer with one of the following operating systems.

• Windows 10/Windows 11

• Linux v3.13 - 5.11

Chapter 1 NWD7605

NWD7605 User’s Guide

1.3 Driver Installation

This section shows you how to install the NWD7605 driver.

1Open a web browser on your computer and go to https://www.zyxel.com/nwd7605driver.

2The following Zyxel NWD7605 Driver screen appears. Click Next to continue.

Figure 2 Zyxel NWD7605 Driver

3The InstallShield wizard installs the NWD7605 driver as shown.

Figure 3 Zyxel NWD7605 Setup Status

4The InstallatShield Wizard Complete screen appears after the driver installation is completed. Click Finish

to close this window.

Chapter 1 NWD7605

NWD7605 User’s Guide

Figure 4 InstallShield Wizard Complete

1.4 Network Connection

This section shows you how to join a WiFi network using the NWD7605.

1Click on the Internet Access ( ) icon in the task bar on your computer to see available WiFi networks

detected by the NWD7605.

Figure 5 Internet Access Icon

2The available WiFi SSID list appears. Click on the SSID name of your AP/router WiFi network to join that

WiFi network.

NWD7605 User’s Guide

Figure 6 WiFi SSID List

3Use the (3a) SSID and password or (3b) WPS to join the WiFi network of the AP/router.

3a After you select an SSID and click Connect, the following screen appears. Enter the network

security key to connect.

Figure 7 Network Security Key

3b After you select an SSID, the following screen appears. Click Connect to enable WPS on the

NWD7605. Then, press the WPS button on a WPS-compatible AP/router within 120 seconds.

Figure 8 Connect

4The Verifying and connecting screen appears as shown. It will take about 20-30 seconds to connect to

the WiFi network.

Chapter 1 NWD7605

NWD7605 User’s Guide

Figure 9 Verifying and Connecting

5The computer is now securely connected to the WiFi network.

Figure 10 Connected

1.5 Hardware

This section describes the front panel and LED functions of the NWD7605.

1.5.1 Front Panel

The following shows the front panel of the NWD7605.

Figure 11 Front Panel

1.5.2 LED

After you connect the NWD7605 to a computer, view the LED to ensure proper functioning of the

NWD7605 and as an aid to troubleshooting.

The following table describes the functions of the NWD7605’s LED.

Chapter 1 NWD7605

NWD7605 User’s Guide

Table 1 NWD7605 LED

STATUS DESCRIPTION

On The driver is installed. The computer is connected to an AP and has access to the Internet.

Normal Blinking The driver is installed but the computer is not connected to an AP.

Slow Blinking The computer is connected to an AP and searching for an available WiFi network.

Rapid Blinking The NWD7605 is not associate with an AP and is still searching for an available WiFi network.

Off The NWD7605 is turned off or the driver is not installed.

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