Wireless-G Access Point with Power Over Ethernet

Chapter 2: Planning Your Wireless Network

Network Topology

A wireless network is a group of computers, each equipped with one wireless adapter. Computers in a wireless network must be configured to share the same radio channel. Several PCs equipped with wireless cards or adapters can communicate with one another to form an ad-hoc network.

Linksys wireless adapters also provide users access to a wired network when using an access point, such as the Wireless-G Access Point with Power Over Ethernet, or wireless router. An integrated wireless and wired network is called an infrastructure network. Each wireless PC in an infrastructure network can talk to any computer in a wired network infrastructure via the access point or wireless router.

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.

ad-hoc: a group of wireless devices communicating directly with each other (peer-to-peer) without the use of an access point.

infrastructure: a wireless network that is bridged to a wired network via an access point.

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 channel and SSID.

Before using the roaming capabilities, choose a feasible radio channel and optimum access point position. Proper access point positioning combined with a clear radio signal will greatly enhance performance.

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

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Network Topology

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Linksys WAP54GP manual Planning Your Wireless Network, Network Topology, Roaming
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WAP54GP specifications

The Linksys WAP54GP is a wireless access point designed for business and enterprise environments, providing reliable network connectivity while accommodating various networking standards. It is particularly appreciated for its ability to deliver Power over Ethernet (PoE), which simplifies installation by allowing power and data to be transmitted over a single Ethernet cable.

One of the standout features of the WAP54GP is its adherence to the IEEE 802.11g/b standards, offering wireless data transfer rates of up to 54 Mbps and backward compatibility with older 802.11b devices. This makes it an ideal choice for upgrading legacy networks while still supporting newer devices, ensuring seamless connectivity across different generations of wireless technology.

The WAP54GP boasts a robust range of security features, including WPA (Wi-Fi Protected Access) and WPA2 encryption methods. These protocols protect sensitive data transmitted over the network, clearly addressing common security concerns associated with wireless networks. Additionally, the device supports MAC address filtering and has a built-in firewall to further enhance network security.

With its ability to function in various modes, including access point, bridge, and repeater modes, the WAP54GP provides flexibility for different networking needs. This versatility allows organizations to adapt their network setups according to specific requirements, such as expanding coverage or extending enterprise networks to meet growing demands.

The access point is equipped with multiple 10/100 Ethernet ports, providing wired connections for devices that require stable links, such as printers or desktops. Furthermore, its user-friendly web-based setup wizard allows for straightforward configuration and management, even for users with limited technical expertise.

Another significant characteristic of the Linksys WAP54GP is its compact, durable design, intended for easy deployment in various environments. It can be mounted on walls or ceilings, making it suitable for different office layouts without compromising performance.

In summary, the Linksys WAP54GP is an efficient and versatile wireless access point that combines essential features for security, flexibility, and ease of use. Its compatibility with a range of devices, ability to deliver power over Ethernet, and solid wireless performance make it a valuable asset for any organization looking to enhance its network capabilities.
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