Appendix C – Glossary

Access Point

A base station in a WLAN that act as a central transmitter and receiver of WLAN radio signals.

Ad Hoc Network

Ad hoc network refers to a short-term WLAN framework created between two or more WLAN adapters, without going through an Access Point. An ad hoc network allows computers to "talk" (send data) directly to and from one another. For an ad hoc network to work, each computer on the network needs a WLAN card installed configured for Ad Hoc mode.

Antenna

A device that transmits and receives radio-frequency (RF) signals. Often camouflaged on existing buildings, trees, water towers or other tall structures, the size and shape of antennas are generally determined by the frequency of the signal they manage.

Authentication

A process that verifies the identity of a wireless device or end-user. One of the most common forms of authentication is to verify identities by checking a user name and password to allow network access.

Backbone

A high‐speed line or series of connections forming a major pathway within a network.

Bandwidth

The portion of the frequency spectrum required to transmit desired information. Each radio channel has a center frequency and additional frequencies above and below this carrier frequency which is used to carry the transmitted information. The range of frequencies from the lowest to the highest used is called the bandwidth.

Bridge

A wireless device that connects multiple networks that are physically separate or use different media, but which use similar standards.

Bridge Mode

An Access Pointy in bridge mode can operate as a WLAN bridge that connects two wired network segments. The peer device also must be in bridge mode. This wireless bridge connection is equivalent to a Wireless Distribution System (WDS).

CHAP

Challenge Handshake Authentication Protocol is an alternative protocol that avoids sending passwords over the wire by using a challenge/response technique.

Collision

Interference that occurs when two network devices transmit data at the same time. The network detects the collision of the two transmitted packets and discards both of them.

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EOA7530 specifications

EnGenius Technologies EOA7530 is a robust, high-performance outdoor access point designed to provide strong, reliable wireless connectivity in various environments. One of its standout features is its dual-band technology, which allows it to operate on both 2.4 GHz and 5 GHz frequencies. This capability enables the EOA7530 to offer a more flexible and efficient networking experience, allowing users to balance load across bands and reduce interference.

Equipped with advanced 802.11ac Wave 2 technology, the EOA7530 supports Multi-User MIMO (MU-MIMO) and beamforming, which enhance performance by allowing multiple clients to connect simultaneously without degrading speed. This is particularly beneficial in high-density areas or environments where many users are vying for network resources.

The EOA7530 is also protected by an IP55-rated enclosure, making it ideal for outdoor installations in challenging weather conditions. This rugged design ensures that the device can withstand dust, water, and even extreme temperatures, delivering uninterrupted service in various climates. Additionally, it is equipped with Power over Ethernet (PoE) capabilities, which simplifies installation by allowing the device to receive both data and power through a single Ethernet cable.

For those looking to extend their coverage, the EOA7530 supports seamless roaming and can be easily integrated into larger EnGenius networks. Users can manage the access point via an intuitive web interface, or utilize the EnGenius Cloud for centralized management of multiple devices, enhancing scalability and ease of use.

Furthermore, the device offers several security features to protect the network against unauthorized access, including WPA3 encryption, guest network capability, and VLAN support. This makes the EOA7530 an excellent choice for businesses looking to enhance security while maintaining user access.

In summary, the EnGenius Technologies EOA7530 is a versatile outdoor access point that combines durability, advanced wireless technology, and robust security features. It is suitable for a variety of applications, from educational campuses to outdoor events, making it an ideal solution for those needing reliable and efficient wireless networking in outdoor environments.
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