Wireless-G Exterior Access Point
Chapter 2: Planning Your Wireless Network
Network Topology
A wireless network is a group of computers, each equipped with one or more wireless adapters. Computers in a wireless network must be configured to share the same radio channel to talk to each other. Several PCs equipped with wireless cards or adapters can communicate with each other to form an
Linksys wireless adapters also provide access to a wired network when using an access point, such as the
An infrastructure configuration extends the accessibility of a wireless PC to a wired network, and may double the effective wireless transmission range for two wireless adapter PCs. Since an access point is able to forward data within a network, the effective transmission range in an infrastructure network may be doubled (depending on antenna characteristics).
Roaming
Infrastructure mode also supports roaming capabilities for mobile users. Roaming means that you can move your wireless PC within your network and the access points will pick up the wireless PC's signal, providing that they both share the same wireless channel and SSID.
Before you consider roaming, choose a feasible radio channel and optimum access point position. Proper access point positioning combined with a clear radio signal will greatly enhance performance.
Note that Spanning Tree Protocol should be disabled on the switches connecting to the APs to allow roaming to work without disruption.
Network Layout
The
infrastructure: a wireless network that is bridged to a wired network via an access point.
roaming: the ability to take a wireless device from one access point's range to another without losing the connection.
ssid: your wireless network's name
Chapter 2: Planning Your Wireless Network | 4 |
Network Topology