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qpcom QP-W4400NUSB User Manual

802.11n wireless lan usb adapter
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User's Manual
QP-W4400NUSB
802.11n Wireless
LAN USB Adapter
www.qpcom.com

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Summary of Contents for qpcom QP-W4400NUSB

  • Page 1 User’s Manual QP-W4400NUSB 802.11n Wireless LAN USB Adapter www.qpcom.com...

  • Page 2: Table Of Contents

    Table of Contents Chapter I Information To User Chapter II Introduction Chapter III Wireless LAN Basics Chapter IV IP ADDRESS Chapter V Install Driver/Utility 1. Windows XP/2K ........................... 2. Windows Vista ........................... Chapter VI Wireless Network Configuration 1. Utility Icon ...........................

  • Page 3: Chapter I Information To User

    Information To User Information To User Federal Communication Commission Interference 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.
  • Page 4 REGULATORY INFORMATION WLAN Adapter must be installed and used in strict accordance with the instructions. This device complies with the following radio frequency and safety standards. USA - Federal Communications Commission (FCC) This device complies with Part 15 of FCC Rules. Operation is subject to the following two conditions: 1.

  • Page 5: Chapter Ii Introduction

    Information To User Introduction Thank you for your purchase of the WLAN Adapter. Featuring wireless technology, this wireless networking solution has been designed for both large and small businesses, and it is scalable so that you can easily add more users and new network features depending on your business scale.

  • Page 6: Wireless Lan Basics

    Wireless LAN Basics Wireless LAN network defined by IEEE 802.11b/g standard committee could be configured as : Ad Hoc wireless LAN. Infrastructure wireless LAN. Ad Hoc network is a group of PCs installed with wireless LAN cards, this group of PCs is called a BSS (Basic Service Set).

  • Page 7: Chapter Iv Ip Address

    Wireless LAN Basics IP ADDRESS To use the WLAN Adapter with a computing device, the WLAN Adapter must be equipped with a proper Interface. All drivers and supporting software for the WLAN Adapter must be installed and configured first. Ask your system administrator for the following information, which you may need to provide during driver installation : §...

  • Page 8: Install Driver/Utility

    Install Driver/Utility Warning! Do not cover or block the airflow to the adapter. The adapter will reach a high temperature during use. Windows XP/2K Step 1 : Insert the installation CD into your CD-ROM. Installation program will prompt language setup.Choose the Setup Language you would like to use and click Next button.
  • Page 9 Install Driver/Utility Step3 : Click Install.
  • Page 10 Step4 : Click Finish to complete installation. -10-...

  • Page 11: Windows Vista

    Install Driver/Utility Windows Vista Step 1 : Insert the installation CD into your CD-ROM. Installation program will prompt language setup.Choose the Setup Language you would like to use and click Next button. -11-...
  • Page 12 Step 2 : Welcome Installation dialog prompt shown. Click Next to continue. Click Cancel to close installation. Installing and configuring wlan utility. Step3 : Click Install. -12-...
  • Page 13 Install Driver/Utility Step4 : Click Finish to complete installation. -13-...
  • Page 14 -14-...

  • Page 15: Wireless Network Configuration

    Install Driver/Utility Wireless Network Configuration WLAN adapter uses its own management software. All functions controlled by users are provided by this application. When you insert the WLAN Adapter into your laptop or desktop, a icon should appear in the Windows System Tray automatically. Utility Icon q Client mode utility running but no WLAN Adapter plugged.

  • Page 16: Profile Setting

    6.2.3 PROFILE SETTING In profile tab, you can Add, Remove, Edit, Duplicate Set Default to manipulate profile content manually. Strongly recommend to use profile after you do Available Network. -16-...

  • Page 17: Available Netwoek Setting

    Wireless Network Configuration 6.2.4 AVAILABLE NETWOEK SETTING Click Available Network tab and it will show all available networks that radio can reaches. Select proper SSID & BSSID you want to connect. Click Refresh button to force and rescan available networks currently. Select one of SSIDs, and click Add to Profile to create profile that can be configured more wireless...
  • Page 18 In this page, you can edit your profile name, configure wireless security like WEP, WPA, WPA2, 802.1x …etc. After finishing setup, click button to save configuration. -18-...
  • Page 19 Wireless Network Configuration -19-...

  • Page 20: Status

    6.2.5 Status Status page tab, shows all wireless, networking and device driver version in details. 6.2.6 Statistics Statistics page tab will show real-time TX/RX relative counters to check or evaluate the wireless performance. Click Reset button to set counter to zero. -20-...
  • Page 21 Wireless Network Configuration -21-...

  • Page 22: Wi-Fi Protected Setup

    6.2.7 Wi-Fi Protected Setup An easy and secure setup solution for Wi-Fi network. you can choose PIN Code or Push Button method to connect to an AP. -22-...

  • Page 23: Technical Specifications

    Wireless Network Configuration Technical Specifications Product Name Wireless LAN 11n USB Adapter Chipset Realtek RTL8192+RTL8256 Standard IEEE 802.11b, IEEE 802.11g, IEEE 802.11n Frequency Band 2.4GHz ~ 2.484GHz unlicensed ISM band IEEE 802.11b : DSSS Spread Spectrum IEEE 802.11g : OFDM IEEE 802.11n : OFDM Modulation BPSK, QPSK, 16QAM, 64QAM...

  • Page 24: Chapter Viii Troubleshooting

    Troubleshooting Symptom : The LED is off. Make sure the PC Card is inserted properly. Otherwise contact your Remedy : vendor. Symptom : The LED is always on not blinking. Make sure that you have installed the driver from attached CD. Remedy : Otherwise contact your vendor.

  • Page 25: Chapter Ix Glossary

    Troubleshooting Glossary 1. IEEE 802.11 Standard The IEEE 802.11 Wireless LAN standards subcommittee, which is formulating a standard for the industry. 2. Access Point An internetworking device that seamlessly connects wired and wireless networks together. 3. Ad Hoc An Ad Hoc wireless LAN is a group of computers, each with a WLAN adapter, connected as an independent wireless LAN.
  • Page 26 A method of assigning IP addresses to clients on the network. In networks with Static IP address, the network administrator manually assigns an IP address to each computer. Once a Static IP address is assigned, a computer uses the same IP address every time it reboots and logs on to the network, unless it is manually changed.
  • Page 27 Glossary CTS transactions. Each station can have a different RTS threshold. RTS/CTS is used when the data packet size exceeds the defined RTS threshold. With the CSMA/CA transmission mechanism, the transmitting station sends out an RTS packet to the receiving station, and waits for the receiving station to send back a CTS (Clear to Send) packet before sending the actual packet data.

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