User Guide

Wireless 300 Mbps PCI-Express Wi-Fi Adapter
User ManaulRNX-N250PCEv2
24
RNX-N250PCEv2_A
Technical Support Information
techsupport@rosewill.com 1-800-575-9885
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Thank you for purchasing a quality Rosewill product.
Please register your product at www.rosewill.com
for complete warranty information and support for your product.
This section provides solutions to problems that may occur during the installation and operation
of the Wireless PCI-Express Wi-Fi Adapter.
1. I cannot communicate with the other computers linked via Ethernet in the
Infrastructure configuration.
• Make sure that the PC to which the adapter is associated is powered on.
• Make sure that your adapter is congured on the same channel and with the same security
options as with the other computers in the Infrastructure conguration.
2. What should I do when the computer with the Adapter installed is unable to connect to
the wireless network and/or the Internet?
• Check that the LED indicators for the broadband modem are indicating normal activity.
If not, there may be a problem with the broadband connection.
Check that the LED indicators on the wireless router are functioning properly. If not, check
that the AC power and Ethernet cables are rmly connected.
Check that the IP address, subnet mask, gateway, and DNS settings are correctly entered
for the network.
In Infrastructure mode, make sure the same Service Set Identier (SSID) is specied on the
settings for the wireless clients and access points.
In Ad-Hoc mode, both wireless clients will need to have the same SSID. Please note that it
might be necessary to set up one client to establish a BSS (Basic Service Set) and wait
briey before setting up other clients. This prevents several clients from trying to establish a
BSS at the same time, which can result in multiple singular BSSs being established, rather
than a single BSS with multiple clients associated to it.
Check that the Network Connection for the wireless client is congured properly.
If Security is enabled, make sure that the correct encryption keys are entered on both the
adapter and the access point.
FAQ