Rosewill RNX-N250PCEv2 User manual

Wireless 300 Mbps PCI-Express Wi-Fi Adapter
RNX-N250PCEv2
User Manual

Copyright & Trademarks
FCC Statement
FCC RF Radiation Exposure Statement:
Specifications are subject to change without notice. is a registered trademark of Rosewill
Inc. Other brands and product names are trademarks or registered trademarks of their respective
holders.
No part of the specifications may be reproduced in any form or by any means or used to make any
derivative such as translation, transformation, or adaptation without permission from Rosewill Inc.
Copyright © 2018 Rosewill Inc. All rights reserved.
http://www.rosewill.com
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:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
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.
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 user’s authority to operate the equipment.
Note: The manufacturer is not responsible for any radio or TV interference caused by unauthorized
modifications to this equipment. Such modifications could void the user’s authority to operate the
equipment.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
End users must follow the specific operating instructions for satisfying RF exposure compliance. This
transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
This equipment has been SAR-evaluated for use in hand. SAR measurements are based on a 5 mm
spacing from the body and that compliance is achieved at that distance.
National Restrictions
Canadian Compliance Statement
This is a Class B product. In a domestic environment, this product may cause radio interference, in
which case the user may be required to take adequate measures.
This device is intended for home and office use in all EU countries (and other countries following the
EU directive 1999/5/EC) without any limitation except for the countries mentioned below:
This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to
the following two conditions:
(1) This device may not cause interference.
(2) This device must accept any interference, including interference that may cause undesired
operation of the device.
Cet appareil est conforme aux norms CNR exemptes de licence d’Industrie Canada. Le
fonctionnement est soumis aux deux conditions suivantes:
(1) cet appareil ne doit pas provoquer d’interférences et
(2) cet appareil doit accepter toute interférence, y compris celles susceptibles de provoquer un
fonctionnement non souhaité de l’appareil.
This device has been designed to operate with the antennas listed below, and having a maximum gain
of 5 dBi. Antennas not included in this list or having a gain greater than 5 dBi are strictly prohibited for
use with this device. The required antenna impedance is 50 ohms.
To reduce potential radio interference to other users, the antenna type and its gain should be so
chosen that the equivalent isotropically radiated power (EIRP) is not more than that permitted for
successful communication.
Note: Please do not use the product outdoors in France.
Country Restriction Reason/Remark
Bulgaria None General authorization required for outdoor use
and public service
France
Outdoor use limited to
10 mW EIRP within the
band 2454-2483.5 MHz
Military Radiolocation use. Refarming of the
2.4 GHz band has been ongoing in recent
years to allow current relaxed regulation. Full
implementation planned 2012
Italy None If used outside of own premises, general
authorization is required
Luxembourg None General authorization required for network and
service supply (not for spectrum)
Norway Implemented
This subsection does not apply for the
geographical area within a radius of 20 km
from the centre of Ny-Ålesund
Russian Federation None Only for indoor applications

Wireless 300 Mbps PCI-Express Wi-Fi Adapter User ManaulRNX-N250PCEv2
1
Table of Contents …………....................…………...…….…......................... 01
Package Contents …………....................…………...…….…........................ 02
SECTION 1: Product Overview …....................………..…….…................... 03
1.1 Introduction …………………………………….…................................. 03
1.2 Features ……….........…..................................................................... 03
1.3 LED Status ……………………………………...................................... 03
SECTION 2: Installation ……………...……................................................... 04
2.1 Hardware Installaton ……………………..................…....................... 04
2.2 Software Installation ……………........................................................ 05
SECTION 3: Connect to a Wireless Network …………............................... 07
3.1 To Connect Using WPS …………........................................................ 07
3.2 To Connect Using Windows Built-In Wireless Utility ............................. 07
3.2.1 In Windows XP …………........................................................... 07
3.2.2 In Windows 7 ……………………………………....….................. 08
3.2.3 In Windows 8.1 ……………………......……............................... 09
3.2.4 In Windows 10 …………............................................................ 11
SECTION 4: Utility Configuration …………………....................................... 12
4.1 General …………………..................................................................... 12
4.2 Profile ………………………................................................................ 13
4.2.1 Add …………………………....................................................... 13
4.2.2 Remove …………………………………..................................... 15
4.2.3 Edit ………………………………………..................................... 15
4.2.4 Duplicate ………………………………………............................ 16
4.2.5 Set Default ……………………………………….......................... 16
4.3 Available Network …………………..................................................... 17
4.4 Wi-Fi Protected Setup …………………................................................... 18
4.4.1 Method 1: PIN Input Config (PIN) ………………….................... 18
4.4.2 Method 2: Push Button Config (PBC) ………………….............. 19
Appendix A: Specifications …………………................................................ 21
Appendix B: Glossary …………………......................................................... 22
FAQ …………………....................................................................................... 24
Table of Contents
Industry Canada Statement
Safety Information
Complies with the Canadian ICES-003 Class B specifications.
Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.
This device complies with RSS 210 of Industry Canada. This Class B device meets all the
requirements of the Canadian interference-causing equipment regulations.
Cet appareil numérique de la Classe B respecte toutes les exigences du Règlement sur le matériel
brouilleur du Canada.
This product can be used in the following countries:
• When product has power button, the power button is one of the ways to shut off the product; when
there is no power button, the only way to completely shut off power is to disconnect the product or
the power adapter from the power source.
• Do not disassemble the product nor make repairs yourself. You run the risk of electric shock and
voiding the limited warranty. If you need service, please contact us.
• Avoid water and wet locations.
AT BG BY CA CZ DE DK EE
ES FI FR GB GR HU IE IT
LT LV MT NL NO PL PT RO
RU SE SK TR UA US

Wireless 300 Mbps PCI-Express Wi-Fi Adapter Wireless 300 Mbps PCI-Express Wi-Fi Adapter
User Manaul User ManaulRNX-N250PCEv2 RNX-N250PCEv2
2 3
Package Contents
Please verify that all package contents below are available.
•1 x RNX-N250PCEv2 Wireless 300 Mbps PCI-Express Wi-Fi Adapter
•2 x 5 dBi Antennas
•1 x Low-Profile Bracket
•1 x Quick Installation Guide
•1 x Resource CD (includes Driver/Utility/User Manual)
Make sure that the above items are within the package. If any of the above items are damaged or
missing, please contact your distributor.
Note:
The ‘adapter’ mentioned in this User Manual refers to RNX-N250PCEv2 Wireless PCI-Express Wi-Fi
Adapter.
SECTION 1: Product Overview
1.1 Introduction
1.2 Features
1.3 LED Status
The adapter is an 802.11n client device designed to deliver a high-speed wireless performance
for your desktop. With a faster wireless connection, you can get a better internet experience,
such as downloading, gaming, and video streaming.
The adapter provides high-speed wireless connection with other wireless clients. The incredible
speed makes it ideal for handling multiple data streams at the same time, which ensures your
network remains stable and smooth. It is also compatible with all IEEE 802.11b and IEEE
802.11g products.
The adapter supports WEP, WPA-PSK/WPA2-PSK and WPA/WPA2 encryption to prevent
outside intrusion and protect your personal information from being exposed.
With unmatched wireless performance, reception, and security protection, the RNX-
N250PCEv2 is the best choice for easily adding or upgrading wireless connectivity to your
desktop computer.
• Supports 2.4 GHz frequency band
• Supports IEEE 802.11n
• Seamlessly compatible with 802.11b/g products
• Supports 64/128 WEP, WPA/WPA2, WPA-PSK/WPA2-PSK (TKIP/AES)
• Supports Windows XP (32/64-bit), Windows 7 (32/64-bit), Windows 8.1 (32/64-bit), Windows
10 (32/64-bit)
• Supports Ad-Hoc and Infrastructure mode (available for Windows XP & Windows 7 users)
Status Working Status
On • The adapter has been installed.
• Data is being transmitted or received at a high data rate.
Off The adapter has been removed or not detected.

Wireless 300 Mbps PCI-Express Wi-Fi Adapter Wireless 300 Mbps PCI-Express Wi-Fi Adapter
User Manaul User ManaulRNX-N250PCEv2 RNX-N250PCEv2
4 5
SECTION 2: Installation
2.1 Hardware Installation
2.2 Software Installation
Note:
1. Turn off your computer and unplug the power cord from the computer.
2. Remove the metal slot cover on the back of the PC. Keep the screws. Turn to your computer
manufacturer for instructions, if needed.
3. Insert the PCI-Express adapter into the PCI-Express slot. Make sure that all of its pins have
touched the slot's contacts. Once the adapter has been rmly inserted, screw its fastening
tab. Then close your PC case.
4. Insert the power cable back into the computer and turn on your computer.
The adapter’s Setup Wizard will guide you through the installation procedures for Windows XP,
Windows 7, Windows 8.1 and Windows 10. The procedures in different systems are similar;
therefore we have presented the procedures in Windows 10 as an example.
Important Notice:
In order to install the driver successfully, please uninstall other Wi-Fi drivers before installing
the RNX-N250PCEv2 driver. Installing two or more Wi-Fi adapter drivers in one PC may cause
conflicts between the drivers and cause the Wi-Fi adapter to fail to work. You can find the
installed Wi-Fi adapter drivers and uninstall from the Control Panel -> Install and Uninstall
Software.
If the PC has an integrated Wi-Fi adapter, turn it off before installing the RNX- N250PCEv2
driver. Otherwise, the system will not show which Wi-Fi adapter is working and it may cause
conicts between the adapters.
Follow the steps below to install the RNX-N250PCEv2 driver on your Windows PC:
1. Insert the Resource CD into your CD-ROM drive; AutoRun window will pop up (Figure 2-2).
Please select Windows or Windows XP according to your current operating system.
If AutoRun does not work, browse the CD, open the folder and double-click “Setup.exe” to
begin.
2. The InstallShield Wizard will pop up (Figure 2-3) and start installing the driver automatically.
This process may take 1-3 minutes (Figure 2-4). Do not click the “Cancel” button, otherwise
the installation will stop.
When the hardware has been successfully installed on your computer, you may be prompted by
the Found New Hardware Wizard (Figure 2-1). Please click “Cancel”, then follow the Software
Installation steps to install Driver and Utility for your adapter.
Figure 2-1 Found New Hardware Wizard in Windows XP
Figure 2-3
Figure 2-2
Please install the PCI-Express adapter into your computer before installing the Driver and Utility
software from the Resource CD.

Wireless 300 Mbps PCI-Express Wi-Fi Adapter Wireless 300 Mbps PCI-Express Wi-Fi Adapter
User Manaul User ManaulRNX-N250PCEv2 RNX-N250PCEv2
6 7
3. After the Wireless LAN driver is installed successfully, you must restart your computer.
Select “Yes” and click “ Finish” (Figure 2-5).
4. After restarting the computer, the (Wi-Fi icon) will appear at the bottom right side of your
system tray.
To connect to a network, please refer to SECTION 3: Connect to a Wireless Network.
Figure 3-1
Figure 3-2
SECTION 3: Connect to a Wireless Network
3.1 To Connect Using WPS
3.2 To Connect Using Windows Built-In Wireless Utility
WPS (Wi-Fi Protected Setup) function allows you to add a new wireless device to an existing
network quickly. By this method, you can connect to your network quickly on the condition that
your router or access point supports WPS (or QSS, as is called by some products).
If your wireless router supports WPS or QSS (Quick Security Setup), you can establish a
wireless connection between wireless card and router using either Push Button Conguration
(PBC) method or PIN method.
Windows users may use the built-in wireless utility to connect to a wireless network.
With both the hardware and software successfully installed into your computer, you can quickly
connect to a wireless network using one of the following methods.
3.2.1 In Windows XP
Windows XP users may use the built-in wireless utility. Follow the steps below:
1. Right-click on the utility icon in your system tray (lower-right corner). Select Switch to
Windows wireless configuration tool (Figure 3-1).
2. Right-click on the wireless computer icon in your system tray (lower-right corner). Select
View Available Wireless Networks (Figure 3-2).
Figure 2-5
Figure 2-4

Wireless 300 Mbps PCI-Express Wi-Fi Adapter Wireless 300 Mbps PCI-Express Wi-Fi Adapter
User Manaul User ManaulRNX-N250PCEv2 RNX-N250PCEv2
8 9
3. The utility will display any available wireless networks in your area. Click on a network
(displayed using the SSID) and click the Connect button.
4. If the network is security-enabled, you will be prompted to enter the key as shown
below (Figure 3-3). If not, you will connect to the network directly without entering a key.
Figure 3-3
Figure 3-4
3.2.2 In Windows 7
Windows 7 users may use the built-in wireless utility. Follow the steps below:
1. Click the wireless icon in your system tray (lower-right corner). The utility will
display any available wireless networks in your area. Highlight the wireless network
(displayed using the SSID) to be connected and then click Connect.
2. If the network you selected is encrypted, enter the same security key or passphrase that
is on your router. Or push the WPS/QSS button on the router or
access point. You will be prompted to push the button on the window if WPS function
is supported (Figure 3-4). If the network is not secured, the connection will be
established without entering a key.
3. When “Connected” appears behind the SSID, you have successfully connected to the
target network.
Figure 3-9
Figure 3-10
3.2.3 In Windows 8.1
Windows 8.1 users may use the built-in wireless utility. Follow the steps below:
1. Click the icon at the bottom of your screen and a network list will appear at the
right side of your screen. Select your target network, then click Connect (Figure 3-9).
2. If the network is unencrypted, you will directly connect to it.
If the network is encrypted, enter the password (network security key) and then click
Next to continue (Figure 3-10).
You can also push the WPS/QSS button on your router as suggested; “You can also
connect by pushing the button on the router”. Then click Next to continue.
Note:

Wireless 300 Mbps PCI-Express Wi-Fi Adapter Wireless 300 Mbps PCI-Express Wi-Fi Adapter
User Manaul User ManaulRNX-N250PCEv2 RNX-N250PCEv2
10 11
3. When “Connected” appears behind the SSID (Figure 3-11), you have successfully
connected to the target network.
Figure 3-11
Figure 3-12
Figure 3-13
Figure 3-14
If the adapter is connected to the network for the rst time, you will be asked whether to
connect to devices (Figure 3-12). Please select “Yes” or “No” according to your internet
environment.
Note:
3.2.4 In Windows 10
Windows 10 users may use the built-in wireless utility. Follow the steps below:
1. Click the icon at the bottom of your screen and a network list will appear at the right
side of your screen. Select your target network, then click Connect (Figure 3-13).
2. If the network is unencrypted, you will directly connect to it.
If the network is encrypted, enter the password (network security key) and then click
Next to continue (Figure 3-14).
You can also push the WPS/QSS button on your router as suggested; “You can also
connect by pushing the button on the router”. Then click Next to continue..
Note:

Wireless 300 Mbps PCI-Express Wi-Fi Adapter Wireless 300 Mbps PCI-Express Wi-Fi Adapter
User Manaul User ManaulRNX-N250PCEv2 RNX-N250PCEv2
12 13
3. When “Connected” appears behind the SSID (Figure 3-15), you have successfully
connected to the target network.
Figure 3-15
Figure 4-1
Figure 4-2
SECTION 4: Utility Configuration
4.1 General
4.2 Profile
The General tab displays current basic wireless connection information (Figure 4-1).
Note: Wireless LAN Utility is only available on Windows XP & Windows 7.
The wireless adapter provides two modes: Station Mode and Access Point Mode. The default
is Station Mode under Windows XP & Windows 7.
In station mode, you can connect wirelessly to your Wireless Router/AP to connect to the
internet. In Access Point Mode, the wireless adapter acts as a wireless access point which
can share internet connection with others (Access Point Mode requires Wired Connection).
Using the Prole tab, you can Add, Remove, Edit, Duplicate, and Set Default proles (Figure 4-2).
If you want your wireless computers to communicate with other computers on your wired
network via a wireless access point, click the Add button to create a new Infrastructure
prole.
• Status: Wireless Network Associated, Ad-Hoc Mode or Not Associated.
• Speed: The data Tx rate and Rx rate of the current connection.
• Type: The type of current wireless connection, Infrastructures or Ad-Hoc.
• Encryption: Current encryption.
• SSID: The unique name of the wireless network to which the wireless adapter is connecting.
• Signal Strength: The signal quality of the current connection.
• Link Quality: The link quality of the current wireless connection.
• MAC Address: The MAC address of the adapter.
• IP Address: The IP address of the adapter.
• Subnet Mask: The Subnet Mask of the adapter.
• Default Gateway: The Default Gateway address of the adapter.
• Show Tray Icon: Show USB Wireless LAN Utility icon in the windows taskbar notication area.
• Disable Adapter: Disable the wireless adapter.
• Radio Off: Turn off the radio of the wireless adapter.
General Information
Network Address
Others
4.2.1 Add
• Create a new Infrastructure mode profile

Wireless 300 Mbps PCI-Express Wi-Fi Adapter Wireless 300 Mbps PCI-Express Wi-Fi Adapter
User Manaul User ManaulRNX-N250PCEv2 RNX-N250PCEv2
14 15
Figure 4-3
Figure 4-4
Figure 4-5
Figure 4-6
Figure 4-7
Figure 4-8
When the Network Info dialog box appears (Figure 4-3), enter a name for the new prole.
Enter the Network SSID. Choose the Network Authentication Mode and Data encryption
from the drop-down menu and import the network key. Then click OK.
If you want your wireless computers to communicate with each other directly, click the
Add button to create a new Ad-Hoc prole. Then, check option (Figure 4-4) below:
Choose the Network Authentication Mode and Data encryption from the drop-down
menu and import the network key (Figure 4-5). Then click OK. You have successfully
created a prole.
Select the correct operating channel for your network from the Channel drop-down
menu.
• Create a new Ad-Hoc mode profile
Select a prole and click Remove to delete this prole (Figure 4-6).
Select a prole and click Edit to make changes to this prole (Figure 4-7).
Modify prole information (Figure 4-8).
4.2.2 Remove
4.2.3 Edit