FCC ID: NDD9577221420 AC1200 11ac Wireless Dual Band USB Adapter

AC1200 11ac Wireless Dual Band USB Adapter User Manual Version: 1.0

(November, 2014) COPYRIGHT Copyright 2014/2015 by this company. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of this company This company makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims any warranties, merchantability or fitness for any particular purpose. Any software described in this manual is sold or licensed "as is". Should the programs prove defective following their purchase, the buyer (and not this company, its distributor, or its dealer) assumes the entire cost of all necessary servicing, repair, and any incidental or consequential damages resulting from any defect in the software. Further, this company reserves the right to revise this publication and to make changes from time to time in the contents thereof without obligation to notify any person of such revision or changes. 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 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:

Reorient or relocate the receiving antenna. Connect the equipment into an outlet on a circuit different from that to Increase the separation between the equipment and receiver. which the receiver is connected. Consult the dealer or an experienced radio technician for help. FCC Caution 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. Any changes or modifications not expressly approved by the party responsible for compliance could void the authority to operate equipment. Federal Communication Commission (FCC) Radiation Exposure Statement This EUT is compliance with SAR for general population/uncontrolled exposure limits in ANSI/IEEE C95.1-1999 and had been tested in accordance with the measurement methods and procedures specified in OET Bulletin 65 Supplement C. The equipment version marketed in US is restricted to usage of the channels 1-11 only and should be installed and operated with minimum distance 0.5cm between the radiator & your body. This device is restricted to indoor use when operated in the 5.15 to 5.25 GHz frequency range. FCC requires this product to be used indoors for the frequency range 5.15 to 5.25 GHz to reduce the potential for harmful interference to co-channel Mobile Satellite systems. R&TTE Compliance Statement This equipment complies with all the requirements of DIRECTIVE 1999/5/EC OF THE EUROPEAN PARLIAMENT AND THE COUNCIL of March 9, 1999 on radio equipment and telecommunication terminal Equipment and the mutual recognition of their conformity (R&TTE) The R&TTE Directive repeals and replaces in the directive 98/13/EEC

(Telecommunications Terminal Equipment and Satellite Earth Station Equipment) As of April 8, 2000. Safety This equipment is designed with the utmost care for the safety of those who install and use it. However, special attention must be paid to the dangers of electric shock and static electricity when working with electrical equipment. All guidelines of this and of the computer manufacture must therefore be allowed at all times to ensure the safe use of the equipment. EU Countries Intended for Use The ETSI version of this device is intended for home and office use in Austria, Belgium, Denmark, Finland, France, Germany, Greece, Ireland, Italy, Luxembourg, the Netherlands, Portugal, Spain, Sweden, and the United Kingdom. The ETSI version of this device is also authorized for use in EFTA member states: Iceland, Liechtenstein, Norway, and Switzerland. EU Countries Not intended for use None. C A T A L O G Chapter I: Product Information .................................................................... 1 1-1 Introduction and safety information ......................................................... 1 1-2 Safety Information ..................................................................................... 2 1-3 System Requirements ................................................................................ 3 1-4 Package Contents....................................................................................... 4 1-5 Familiar with your new wireless network card ........................................ 5 CHAPTER II: Installation and Configuration .......................................... 6 2-1 Network Card Installation ........................................................................ 6 2-2 Connect to Wireless Access Point ............................................................ 13 2-3 Profile Settings ......................................................................................... 18 2-3-1 Add a new profile .......................................................................... 18 2-3-2 Remove an existing profile ........................................................... 21 2-3-3 Edit an existing profile .................................................................. 22 2-3-4 Import / Export profile ................................................................. 23 2-3-5 WPS Profile Setup ........................................................................ 25 2-3-5-1 PBC mode WPS configuration .......................................... 27 2-3-5-2 PIN mode WPS configuration ........................................... 28 2-4 Link Information ..................................................................................... 32 2-5 About ........................................................................................................ 35 CHAPTER III: Soft-AP Function ............................................................... 36 3-1 Switch to AP Mode ................................................................................... 36 3-2 Configure AP ........................................................................................... 38 3-3 Access Control.......................................................................................... 41 3-4 Associate List ........................................................................................... 43 3-5 About ........................................................................................................ 44 CHAPTER IV: Client + AP Function .......................................................... 45 4-1 Switch to Client + AP Mode Mode .......................................................... 45 4-2 Configure AP ........................................................................................... 47 4-3 Available Networks .................................................................................. 49 4-4 Link Information ..................................................................................... 51 4-5 Profile Settings ......................................................................................... 54 4-5-1 Add a new entry ............................................................................ 54 4-5-2 Remove an existing profile ........................................................... 57 4-5-3 Edit an existing profile .................................................................. 58 4-5-4 Import / Export profile ................................................................. 59 4-5-5 WPS Profile Setup ........................................................................ 61 4-5-5-1 PBC mode WPS configuration .......................................... 63 4-5-5-2 PIN mode WPS configuration ........................................... 64 4-6 About ........................................................................................................ 68 CHAPTER V: Appendix ........................................................................... 69 5-1 Hardware Specification ........................................................................... 69 5-2 Troubleshooting ....................................................................................... 70 5-3 Glossary ................................................................................................... 73 The setup images used in this manual are for reference only. The contents of these images may vary according to software version. The official image contents are based on the newest software version. Chapter I: Product Information 1-1 Introduction and safety information Thank you for purchasing this extreme high-speed 802.11a/b/g/n/ac dual band wireless network card! Excepting common wireless standards 802.11a/b/g/n, this wireless network card is also 802.11ac compatible -

data transfer rate is 867Mbps, and thats three times faster than 802.11n wireless network! 802.11ac also provides wider wireless coverage, so you dont have to worry if your computer is far from your wireless access point. With easy-to-install USB 3.0 interface - a very common expansion port of computers - plug this wireless network card into any empty USB port of your computer, just that simple!

Other features of this product including:

IEEE 802.11a/b/g/n/ac compatible. Extreme High transfer data rate 11ac up to 867Mbps, 11n up to 300Mbps Support WMM wireless QoS feature. Support WPA, WPA2 with IEEE 802.1x functions for high level of security. Support the most popular operating system: Windows 7, Windows8, Linux and MAC OS Support WPS (Wi-Fi Protected Setup) hardware button for easy connection. Support USB 3.0/2.0 interface. (11ac mode use USB 3.0 is required ) Portable dongle type design. 1 1-2 Safety Information In order to keep the safety of users and your properties, please follow the following safety instructions:

1. This USB wireless network card is designed for indoor use only. DO NOT expose this network card to direct sun light, rain, or snow. 2. DO NOT put this network card at or near hot or humid places, like kitchen or bathroom. Also, do not left this wireless network card in the car in summer. 3. This network card is small enough to put in a childs mouth, and it could cause serious injury or could be fatal. If they throw the network card, the card will be damaged. PLEASE KEEP THIS NETWORK CARD OUT THE REACH OF CHILDREN!

4. This network card will become hot when being used for long time

(This is normal and is not a malfunction). DO NOT put the network card on a paper, cloth, or other flammable objects after the network card has been used for a long time. 5. Theres no user-serviceable part inside the network card. If you found that the network card is not working properly, please contact your dealer of purchase and ask for help. DO NOT disassemble the network card by yourself, warranty will be void. 6. If the network card falls into water, DO NOT USE IT AGAIN BEFORE YOU SEND THE CARD TO THE DEALER OF PURCHASE FOR INSPECTION. 7. If you smell something strange or even see some smoke coming out from the network card, switch the computer off immediately, and call dealer of purchase for help. 2 1-3 System Requirements An empty USB 3.0/2.0 port (11ac mode use Super Speed USB 3.0 is required ) (May not be able work with USB 1.1 port, and performance will be greatly reduced) Windows 7 or Windows 8 operating system CD-ROM drive At least 100MB of available disk space 3 1-4 Package Contents Before you starting to use this wireless network card, please check if theres anything missing in the package, and contact your dealer of purchase to claim for missing items:

USB wireless network card (1 pcs) 1 Protection Cap (1 pcs) ... .. 2 Driver/Utility/Quick Guide/User Manual CD-ROM (1 pcs) . 3 4 1-5 Familiar with your new wireless network card 1. USB Connector 2. Link/Activity LED 3. WPS Button (Press to activate WPS pairing mode) 3 1 2 LED Name Light Status Description Link/

Activity Blinking Linked to a wireless access point /

Transferring data Off Power off 5 CHAPTER II: Installation and Configuration 2-1 Network Card Installation Please follow the following instructions to install your new wireless network card:

1. Insert the USB wireless network card into an empty Super Speed USB 3.0 port of your computer when computer is switched on. Never use force to insert the card, if you feel its stuck, flip the card over and try again. 2. Insert device driver CDROM into the CD/DVD ROM drive of your computer, and execute Setup.exe program in Driver folder. 6 3. On Windows 7 computer, you may see UAC (User Account Control) window popup to warn you that this program is going to make changes to your computer, click Yes to continue. 4. Please select I accept the terms of the license agreement, then click Next. 7 5. Select Install driver and Mediatek WLAN Utility and click Next to continue. Optionally, you can select Install driver only to install wireless network card driver only, and use Windows built-in wireless manager. If you dont know which one you should choose, select Install driver and Mediatek WLAN Utility for maximum functionality. 6. Click Install to continue. 8 Please note: If you see this message, click Install this driver software anyway to continue. 7. Please be patient while installation is in progress, this may require few 9 minutes. 8. Click Finish to finish installation procedure. 10 9. Please insert your USB wifi network card to any empty USB port now. A popup message indicating that your computer found 802.11ac USB Wireless LAN Card will appear. Please be patient while Windows is installation driver. This message will only appear when you insert the USB wifi network card to your computers USB port, or you insert the network card to a different USB port of your computer. 10. You should be able to see this popup message, indicating your new USB network is ready to use; If not, please either try to re-install 11 driver, or insert the network card to another USB port of your computer.

(Windows 7) 11. A new icon will appear near the clock of system tray:

HERE!

Left-click the icon will launch wireless network configuration utility, and you can right-click the icon to show the quick menu of configuration utility. This icon uses 5 colors to represent current network status:

(Green) Network connection established, signal strength good.

(Yellow) Network connection established, signal strength normal or poor.

(Red)

(Black) Network connection is not yet established Network card not found on your computer For detailed instructions of wireless network configuration utility, please refer to next chapter. 12 2-2 Connect to Wireless Access Point To use wireless network, you have to connect to a wireless access point first. Please follow the following instructions to use Mediatek configuration utility to connect to wireless access point. 1. Left-click the Mediatek configuration utility icon located at lower-right corner of computer desktop, and configuration menu will appear:

HERE!

2. Wireless utility will appear. Click Site Survey button to open the list of available wireless networks (and their status). 13 1 2 3 4 5 6 There are 6 fields in Site Survey list:

Field#

1 (SSID) 2 (Type) 3 (Channel) 4

(Wireless mode) Description The Service-Set IDentifier of network device

(The name of network device) The type of network device Infrastructure (Access Point) Ad-Hoc The channel number of this network device Available wireless mode. 802.11a wireless capability 802.11b wireless capability 802.11g wireless capability 802.11n wireless capability 14 802.11ac wireless capability Security mode. When nothing is displayed here, means this network device does not require security and anyone can connect to it. Shows the wireless signal strength in percentage. Higher percentage means better signal quality. 5 (Security) 6

(Signal Strength) 3. To connect to a wireless access point, double click on it:

4. If the wireless access point you wish to connect does not appear here, you can click Refresh button to scan for wireless access points again; if the wireless access point youre looking for still not appear, try to move the computer closer. 5. Youll be prompted with wireless access points encryption method (if any):

15 Click right arrow to continue. Generally you dont have to change encryption method, it will be detected automatically. If you selected a wrong encryption method, connection will not be able to establish. 6. Please input encryption key (or passphrase, depends on encryption method) here, then click right arrow. 7. Network card will attempt to connect to access point now, this may require few seconds to minutes, please be patient. When you see theres a check shown beside the access point you wish to connect, your computer is connected to access point you selected. The connection status will be displayed in configuration utility also.

(see example picture below). 16 17 2-3 Profile Settings For connections youll frequently use, you can save them as a profile and you can recall all settings (security type, password, etc.) back soon. 2-3-1 Add a new profile By this function you can setup the connection parameters for a specific wireless access point in advance, so you can recall a set of connection parameters quickly. To do this, follow the following procedures:

1. Click Profile in configuration utility:

2. Profile manager will appear. Click plus sign to add a new profile. 18 3. Please name the profile in Profile Name field, and select the AP you

. wish to connect in SSID dropdown list, then click right arrow If youre connecting to a network device using AD-HOC connection method, select Ad Hoc - Connect to other computers first. 4. Select this APs authentication and encryption method from dropdown list, then click right arrow

. 19 5. Input passphrase key here (or WEP key, if required), then click right

:

arrow 6. Check this box if you wish to enable pre-logon connection. When this feature is enabled, wireless network connection will be established before you logon Windows so you can authenticate yourself against network server. If you dont need this, you can leave this box unchecked. Click right arrow to continue. 20 7. The profile will be saved in the list:

You can repeat step 2 to 6 to setup more profiles of wireless connection. When you wish to connect to a certain wireless access point, click Active button (as indicated above). A check mark will be displayed beside active profile. 2-3-2 Remove an existing profile When you no longer need an existing profile, just select it from the list and click Delete button. 21 If the profile you wish to delete is active now, youll be prompted to confirm deletion:

To delete anyway, click OK; to cancel, click mark. 2-3-3 Edit an existing profile If you have added a profile before, and you wish to change the content of the profile, you can use this function. Please select a profile from the list first, then click Edit button. 22 Youll be provided with the contents of selected profile; you can edit them and save changes. 2-3-4 Import / Export profile If you need to move your wireless settings to another computer, or you just want to make a backup, you can use import / export function to make a copy, or restore current profile. To backup a profile, click Export

:

Youll be prompted to select a place to save profile setting file. Select a folder in your computer and name the profile, then click Save. 23 To recall previously-saved profiles, click Import

:

Select a profile (file with .prof extension), and click Open Please note that this will overwrite any existing profile(s). 24 2-3-5 WPS Profile Setup WPS (Wi-Fi Protected Setup) is a new, convenient way to setup secured wireless connections. You only need to push a button or input a set of 8-digit random number, and you can setup a secure connection between wireless devices, like what a professional wireless expert can do. To use WPS profile, you have to make sure the access point you wish to connect supports WPS first. You can discover if an access point is WPS-capable or not by site-survey:

25 icon. In this list, there are ten access points support WPS, which are indicated by You can still establish secured connection with WPS-capable access points in conventional way. To establish WPS-style connection, click Add WPS profile button:

Youll be prompted to select WPS method and WPS AP:

26 To use PIN (8-digit or 4-digit random number) to setup WPS, select PIN

/ numeric code, and you have to select an AP from WPS AP List dropdown menu; to establish connection by Push-Button Configuration

(PBC), you dont have to select an AP from WPS AP List dropdown list. Note: This device follows WPS 2.0 Standard Specification to allow inputting 4-digit PIN code, pls. make sure your Wireless Router or Access Point supports WPS 2.0 accordingly, or use 8-digit PIN as usual. You can also check Auto box and configuration utility will select a correct WPS-capable AP to connect when in PIN / numeric code mode. Click right arrow to continue. 2-3-5-1 PBC mode WPS configuration When you want to use PBC mode:

27 Click Start PBC button:

Now, please push the WPS button on the access point (a physical button or a software button in its configuration menu - please refer to access points user manual) within 2 minutes. 2-3-5-2 PIN mode WPS configuration To setup WPS connection by PIN, select PIN / numeric code, then click right arrow. 28 There are two method in PIN mode WPS configuration: Type PIN in AP and Type PIN below. Type PIN in AP is the one who searches for WPS registrar and will attempt to connect it and Type PIN below is the one who waits for incoming WPS request. The WPS role of two devices should not be same: When one device is registrar, the other one must be enrollee, and vice versa. There will be a menu displaying 2 kind of method on the configuration menu, 1. Type PIN in AP Select Type PIN in AP in PIN Entry Method dropdown list. There will be a menu displaying 8-digit WPS PIN code on the configuration menu. 29 Please remember the number and input PIN code in the web page of router/AP in a short period of time(2 minutes or so), then click right arrow. Click StartPIN to begin WPS connection, please be patient. Youll be prompted when WPS connection is established successfully; if you received an error, you can try again, but please remember to make sure the PIN you obtained from access point is still valid. 30 2. Type PIN below Select Type PIN below in Config mode dropdown list, and input PIN code in Pin Code, then click right arrow. Please be patient. Youll be prompted when WPS connection is established successfully. 31 2-4 Link Information You can check the status of active wireless connection by clicking Link Information button:

A new window will appear:

There are 3 kinds of link information:

1. Link status Displays the status of active connection. 32 2. Throughput Displays the throughput of active connection. 3. Statistics Displays the statistics of active connection. Select Transmit or Receive to switch displaying statistics of transmitted and received data packets. To reset counters, click 33 34 2-5 About Click this button to see the version information of utility. 35 CHAPTER III: Soft-AP Function Excepting become a wireless client of other wireless access points, this wireless card can act as a wireless service provider also! You can switch this wireless cards operating mode to AP mode to simulate the function of a real wireless access point by software, and all other computers and wireless devices can connect to your computer wirelessly, even share the internet connection you have!

Please follow the instructions in following chapters to use the AP function of your wireless card. 3-1 Switch to AP Mode The operating mode of the wireless card is Station Mode (becoming a client of other wireless access points) by default. If you want to switch to AP mode, please right-click configuration utility icon, and click Switch to AP Mode. Youll see the configuration utilitys icon switched to AP icon. To launch AP manager, right-click configuration utilitys icon, and select Launch Config Utilities. 36 The soft-AP configuration utility will appear, along with the status of software AP:

37 3-2 Configure AP To use software AP, you need to configure it first to accept incoming wireless connections. Click Config AP button to continue. You have to input the SSID of this software AP first:

1. AP Setup Input SSID in SSID field. If you wish to hide SSID so only clients who know your actual SSID can get connected, check Hide SSID box. You can also change WAN connection by ICS WAN dropdown menu. 38 When you finish, click right arrow

. 2. Channel Select In this page, you can select 2.4G or 5G wireless channel of this software AP by Channel dropdown list. When you finish, click right arrow

. 3. Wireless Security In this page, you have to select the authentication and encryption method of this software AP. Available Authentication options are:

39 Open: No security. Anyone who found this AP can get connected. WPA-PSK: Use WPA-PSK authentication. WPA2-PSK: Use WPA2-PSK authentication. WPA-PSK / WPA2-PSK: Allows both WPA-PSK and WPA2-PSK authentication. Available Encryption options are:

Not Encryption: No security AES: Use AES encryption. When you finish, click right arrow

. 4. Authentication Type In this page, you can configure wireless authentication type. Input WPA-PSK or WPA2-PSK or WPA-PSK/WPA2-PSK key here. If you wish to change group rekey time interval, you also can change it here, but normally you dont need to change it and software AP will still work fine. Please note the encryption key must be 8 to 63 ASCII characters or 64 Hex characters. When you finish, click right arrow

. After you finish this step, your software AP is ready and able to accept incoming connection requests. 40 3-3 Access Control You can allow or disallow certain wireless clients to connect your software AP by this function. To setup access control, click Access Control List button

. Access control list will appear:

First you have to select access control policy:

Disable: No access controlling 41 Allow All: Only allow clients in the list to establish connection (white list). Reject All: Rejects all clients in the list to establish connection (black list). Then you have to input the 12-character MAC address in MAC Address field. You may find the MAC address of a certain network card on itself

(something like a label). Please note that you dont have to input : (colon) or - (dash) character between every 2 MAC address characters. Click Add to add this MAC address in the list. To delete a MAC address in the list, select it and click Delete button; to delete all entries, click Remove All button. Click Apply button to save changes. 42 3-4 Associate List You can see the list of all wireless clients that connected to this software AP. Click Connected Devices button to show the list. 43 3-5 About Click this button to see the version information of software AP configuration utility. 44 CHAPTER IV: Client + AP Function When ICS WAN is unavailable, the this wireless card can connect to other APs and it can also work as a wireless service provider at the same time for other users to connect with. Please follow the following instructions in following chapters to use the Client + AP function of your wireless card. 4-1 Switch to Client + AP Mode Mode The operating mode of the wireless card is Client Mode (becoming a client of other wireless access points) by default. If you want to switch to AP mode, please right-click configuration utility icon, and click Switch to AP Mode. Youll see the configuration utilitys icon switched to Client + AP icon. To launch AP manager, right-click configuration utilitys icon, and select Launch Config Utilities. The soft-AP configuration utility will appear, along with the status of software AP:

45 when you first time to enable Client + AP mode, You have to input the SSID of this software AP first:

Input SSID in SSID field and Input encryption key here. When you finish, click ok. 46 4-2 Configure AP To use software AP, you need to configure it first to accept incoming wireless connections. Click Config AP button to continue. 1. AP Configuration Input SSID in SSID and Input encryption key here. You can also change WAN connection by ICS WAN dropdown menu. When you finish, click right arrow

. 2. MAC Table In this page, all connected client's MAC address will be displayed here. 47 48 4-3 Available Networks To use wireless network, you have to connect to a wireless access point first. Please follow the following instructions to use Mediatek configuration utility to connect to wireless access point. Click Site Survey button to open the list of available wireless networks (and their status). 1 2 3 4 5 6 There are 6 fields in Site Survey list:

49 Field#

1 (SSID) 2 (Type) 3 (Channel) 4

(Wireless mode) Description The Service-Set IDentifier of network device

(The name of network device) The type of network device Infrastructure (Access Point) Ad-Hoc The channel number of this network device Available wireless mode. 802.11a wireless capability 802.11b wireless capability 802.11g wireless capability 802.11n wireless capability 802.11ac wireless capability 5 (Security) 6

(Signal Strength) Security mode. When nothing is displayed here, means this network device does not require security and anyone can connect to it. Shows the wireless signal strength in percentage. Higher percentage means better signal quality. 50 4-4 Link Information You can check the status of active wireless connection by clicking Link Information button:

A new window will appear:

There are 3 kinds of link information:

1. Link status Displays the status of active connection. 51 2. Throughput Displays the throughput of active connection. 3. Statistics Displays the statistics of active connection. Select Transmit or Receive to switch displaying statistics of transmitted and received data packets. To reset counters, click 52 53 4-5 Profile Settings For connections youll frequently use, you can save them as a profile and you can recall all settings (security type, password, etc.) back soon. 4-5-1 Add a new entry By this function you can setup the connection parameters for a specific wireless access point in advance, so you can recall a set of connection parameters quickly. To do this, follow the following procedures:

1. Click Profile in configuration utility:

2. Profile manager will appear. Click plus sign to add a new profile. 54 3. Please name the profile in Profile Name field, and select the AP you

. wish to connect in SSID dropdown list, then click right arrow If youre connecting to a network device using AD-HOC connection method, select Ad Hoc - Connect to other computers first. 4. Select this APs authentication and encryption method from dropdown list, then click right arrow

. 55 5. Input passphrase key here (or WEP key, if required), then click right

:

arrow 6. Check this box if you wish to enable pre-logon connection. When this feature is enabled, wireless network connection will be established before you logon Windows so you can authenticate yourself against network server. If you dont need this, you can leave this box unchecked. Click right arrow to continue. 56 7. The profile will be saved in the list:

You can repeat step 2 to 6 to setup more profiles of wireless connection. When you wish to connect to a certain wireless access point, click Active button (as indicated above). A check mark will be displayed beside active profile. 4-5-2 Remove an existing profile When you no longer need an existing profile, just select it from the list and click Delete button. 57 If the profile you wish to delete is active now, youll be prompted to confirm deletion:

To delete anyway, click OK; to cancel, click mark. 4-5-3 Edit an existing profile If you have added a profile before, and you wish to change the content of the profile, you can use this function. Please select a profile from the list first, then click Edit button. 58 Youll be provided with the contents of selected profile; you can edit them and save changes. 4-5-4 Import / Export profile If you need to move your wireless settings to another computer, or you just want to make a backup, you can use import / export function to make a copy, or restore current profile. To backup a profile, click Export

:

Youll be prompted to select a place to save profile setting file. Select a folder in your computer and name the profile, then click Save. 59 To recall previously-saved profiles, click Import

:

Select a profile (file with .prof extension), and click Open Please note that this will overwrite any existing profile(s). 60 4-5-5 WPS Profile Setup WPS (Wi-Fi Protected Setup) is a new, convenient way to setup secured wireless connections. You only need to push a button or input a set of 8-digit random number, and you can setup a secure connection between wireless devices, like what a professional wireless expert can do. To use WPS profile, you have to make sure the access point you wish to connect supports WPS first. You can discover if an access point is WPS-capable or not by site-survey:

61 icon. In this list, there are ten access points support WPS, which are indicated by You can still establish secured connection with WPS-capable access points in conventional way. To establish WPS-style connection, click Add WPS profile button:

Youll be prompted to select WPS method and WPS AP:

62 To use PIN (8-digit or 4-digit random number) to setup WPS, select PIN

/ numeric code, and you have to select an AP from WPS AP List dropdown menu; to establish connection by Push-Button Configuration

(PBC), you dont have to select an AP from WPS AP List dropdown list. Note: This device follows WPS 2.0 Standard Specification to allow inputting 4-digit PIN code, pls. make sure your Wireless Router or Access Point supports WPS 2.0 accordingly, or use 8-digit PIN as usual. You can also check Auto box and configuration utility will select a correct WPS-capable AP to connect when in PIN / numeric code mode. Click right arrow to continue. 4-5-5-1 PBC mode WPS configuration When you want to use PBC mode:

63 Click Start PBC button:

Now, please push the WPS button on the access point (a physical button or a software button in its configuration menu - please refer to access points user manual) within 2 minutes. 4-5-5-2 PIN mode WPS configuration To setup WPS connection by PIN, select PIN / numeric code, then click right arrow. 64 There are two method in PIN mode WPS configuration: Type PIN in AP and Type PIN below. Type PIN in AP is the one who searches for WPS registrar and will attempt to connect it and Type PIN below is the one who waits for incoming WPS request. The WPS role of two devices should not be same: When one device is registrar, the other one must be enrollee, and vice versa. There will be a menu displaying 2 kind of method on the configuration menu, 1. Type PIN in AP Select Type PIN in AP in PIN Entry Method dropdown list. There will be a menu displaying 8-digit WPS PIN code on the configuration menu. 65 Please get this number. Please remember the number and input PIN code in the web page of router/AP in a short period of time(2 minutes or so), then click right arrow. Click StartPIN to begin WPS connection, please be patient. Youll be prompted when WPS connection is established successfully; if you received an error, you can try again, but please remember to make sure the PIN you obtained from access point is still valid. 66 2. Type PIN below Select Type PIN below in Config mode dropdown list, and input PIN code in Pin Code, then click right arrow. Please be patient. Youll be prompted when WPS connection is established successfully. 67 4-6 About Click this button to see the version information of software AP configuration utility. 68 CHAPTER V: Appendix 5-1 Hardware Specification Standards: IEEE 802.11a/b/g/n/ac Frequency Band:

Interface: USB 3.0 2.4000~2.4835GHz (subject to local regulations) 5.150~5.825GHz (subject to local regulations) Data Rate:

11a: 6/9/12/24/36/48/54Mbps 11b: 1/2/5.5/11Mbps 11g: 6/9/12/24/36/48/54Mbps 11n (20MHz): MCS0-07, up to 150Mbps 11n (40MHz): MCS0-07, up to 300Mbps 11ac (80MHz): VHT MCS0-9, up to 867Mbps Securities: WPA-PSK, WPA2-PSK, WPA-PSK/WPA2-PSK, 802.1x Support Antenna: Internal Pifa Antenna x 2 (2T2R, MIMO technology) Drivers: Windows 7, Windows 8, Linux and Mac OSX LED: Link/Activity Dimension: 86 (L) x 28.5 (W) x 10.5 (H) mm (with Protection Cap) Temperature: 32~104F (0 ~ 40C) Humidity: 10-95% (NonCondensing) 69 5-2 Troubleshooting If you encounter any problem when youre using this wireless network card, dont panic! Before you call your dealer of purchase for help, please check this troubleshooting table, the solution of your problem could be very simple, and you can solve the problem by yourself!

Scenario I cant find any wireless access point / wireless device in Site Survey function. Solution 1. Click Rescan for few more times and see if you can find any wireless access point or wireless device. 2. Please move closer to any known wireless access point. 3. Ad hoc function must be enabled for the wireless device you wish to establish a direct wireless link. 4. Please adjust the position of network card (you may have to move your computer if youre using a notebook computer) and click Rescan button for few more times. If you can find the wireless access point or wireless device you want to connect by doing this, try to move closer to the place where the wireless access point or wireless device is located. 1. Please make sure the wireless network card is inserted into your computers USB port. If the Realtek configuration utilitys icon is black, the network card is not detected by your computer. 2. Reboot the computer and try again. 3. Remove the card and insert it into another USB port. 4. Remove the driver and re-install. 5. Contact the dealer of purchase for help. 1. Click Connect for few more times. 70 Nothing happens when I click Launch config utilities I can not establish connection with a certain wireless access point The network is slow /

having problem when transferring large files 2. If the SSID of access point you wish to connect is hidden (nothing displayed in SSID field in Site Survey function), you have to input correct SSID of the access point you wish to connect. Please contact the owner of access point to ask for correct SSID. 3. You have to input correct passphrase /

security key to connect an access point with encryption. Please contact the owner of access point to ask for correct passphrase / security key. 4. The access point you wish to connect only allows network cards with specific MAC address to establish connection. Please go to About tab and write the value of Phy_Addess down, then present this value to the owner of access point so he / she can add the MAC address of your network card to his / her access points list. 1. Move closer to the place where access point is located. 2. Enable Wireless Protection in Advanced tab. 3. Try a lower TX Rate in Advanced tab. 4. Disable Tx Burst in Advanced tab. 5. Enable WMM in QoS tab if you need to use multimedia / telephony related applications. 6. Disable WMM Power Save Enable in QoS tab. 7. There could be too much people using the same radio channel. Ask the owner of the access point to change the channel number. Please try one or more solutions listed 71 above. 72 5-3 Glossary 1. What is the IEEE 802.11g standard?

802.11g is the new IEEE standard for high-speed wireless LAN communications that provides for up to 54 Mbps data rate in the 2.4 GHz band. 802.11g is quickly becoming the next mainstream wireless LAN technology for the home, office and public networks. 802.11g defines the use of the same OFDM modulation technique specified in IEEE 802.11a for the 5 GHz frequency band and applies it in the same 2.4 GHz frequency band as IEEE 802.11b. The 802.11g standard requires backward compatibility with 802.11b. The standard specifically calls for:

A. A new physical layer for the 802.11 Medium Access Control

(MAC) in the 2.4 GHz frequency band, known as the extended rate PHY (ERP). The ERP adds OFDM as a mandatory new coding scheme for 6, 12 and 24 Mbps (mandatory speeds), and 18, 36, 48 and 54 Mbps (optional speeds). The ERP includes the modulation schemes found in 802.11b including CCK for 11 and 5.5 Mbps and Barker code modulation for 2 and 1 Mbps. B. A protection mechanism called RTS/CTS that governs how 802.11g devices and 802.11b devices interoperate. 2. What is the IEEE 802.11b standard?

The IEEE 802.11b Wireless LAN standard subcommittee, which formulates the standard for the industry. The objective is to enable wireless LAN hardware from different manufactures to communicate. 3. What does IEEE 802.11 feature support?

The product supports the following IEEE 802.11 functions:

CSMA/CA plus Acknowledge Protocol Multi-Channel Roaming Automatic Rate Selection RTS/CTS Feature Fragmentation Power Management 4. What is Ad-hoc?

An Ad-hoc integrated wireless LAN is a group of computers, each has a Wireless LAN card, Connected as an independent wireless LAN. Ad hoc wireless LAN is applicable at a departmental scale for a branch or SOHO operation. 73 5. What is Infrastructure?

An integrated wireless and wireless and wired LAN is called an Infrastructure configuration. Infrastructure is applicable to enterprise scale for wireless access to central database, or wireless application for mobile workers. 6. What is BSS ID?

A specific Ad hoc LAN is called a Basic Service Set (BSS). Computers in a BSS must be configured with the same BSS ID. 7. What is WEP?

WEP is Wired Equivalent Privacy, a data privacy mechanism based on a 40 bit shared key algorithm, as described in the IEEE 802 .11 standard. 8. What is TKIP?

TKIP is a quick-fix method to quickly overcome the inherent weaknesses in WEP security, especially the reuse of encryption keys. TKIP is involved in the IEEE 802.11i WLAN security standard, and the specification might be officially released by early 2003. 9. What is AES?

AES (Advanced Encryption Standard), a chip-based security, has been developed to ensure the highest degree of security and authenticity for digital information, wherever and however communicated or stored, while making more efficient use of hardware and/or software than previous encryption standards. It is also included in IEEE 802.11i standard. Compare with AES, TKIP is a temporary protocol for replacing WEP security until manufacturers implement AES at the hardware level. 10. Can Wireless products support printer sharing?

Wireless products perform the same function as LAN products. Therefore, Wireless products can work with Netware, Windows 2000, or other LAN operating systems to support printer or file sharing. 11. Would the information be intercepted while transmitting on air?

WLAN features two-fold protection in security. On the hardware side, as with Direct Sequence Spread Spectrum technology, it has the inherent security feature of scrambling. On the software side, WLAN series offer the encryption function (WEP) to enhance security and Access Control. Users can set it up depending upon their needs. 74 12. What is DSSS? What is FHSS? And what are their differences?

Frequency-hopping spread-spectrum (FHSS) uses a narrowband carrier that changes frequency in a pattern that is known to both transmitter and receiver. Properly synchronized, the net effect is to maintain a single logical channel. To an unintended receiver, FHSS appears to be short-duration impulse noise. Direct-sequence spread-spectrum (DSSS) generates a redundant bit pattern for each bit to be transmitted. This bit pattern is called a chip (or chipping code). The longer the chip is, the greater the probability that the original data can be recovered. Even if one or more bits in the chip are damaged during transmission, statistical techniques embedded in the radio can recover the original data without-the need for retransmission. To an unintended receiver, DSSS appears as low power wideband noise and is rejected (ignored) by most narrowband receivers. 13. What is Spread Spectrum?

Spread Spectrum technology is a wideband radio frequency technique developed by the military for use in reliable, secure, mission-critical communication systems. It is designed to trade off bandwidth efficiency for reliability, integrity, and security. In other words, more bandwidth is consumed than in the case of narrowband transmission, but the trade off produces a signal that is, in effect, louder and thus easier to detect, provided that the receiver knows the parameters of the spread-spectrum signal being broadcast. If a receiver is not tuned to the right frequency, a spread spectrum signal looks like background noise. There are two main alternatives, Direct Sequence Spread Spectrum (DSSS) and Frequency Hopping Spread Spectrum (FHSS). 14. What is WPS?

WPS stands for Wi-Fi Protected Setup. It provides a simple way to establish unencrypted or encrypted connections between wireless clients and access point automatically. User can press a software or hardware button to activate WPS function, and WPS-compatible wireless clients and access point will establish connection by themselves. There are two types of WPS: PBC (Push-Button Configuration) and PIN code. 75