What does access point mean

Some cities provide public access points in the form of wireless transmitters that are connected to streetlights, signs, and other public objects. While access points typically provide wireless access to the Internet, some are intended only to provide access to a closed network. For example, a business may provide secure access points to its employees so they can wirelessly access files from a network server.

Also, most access points provide Wi-Fi access, but it is possible for an access point to refer to a Bluetooth device or other type of wireless connection. However, the purpose of most access points is to provide Internet access to connected users. The term "access point" is often used synonymously with base station , though base stations are technically only Wi-Fi devices. The definition of Access Point on this page is an original TechTerms. If you would like to reference this page or cite this definition, you can use the green citation links above.

An access point is a wireless network device that acts as a portal for devices to connect to a local area network. Access points are used for extending the wireless coverage of an existing network and for increasing the number of users that can connect to it. A high-speed Ethernet cable runs from a router to an access point, which transforms the wired signal into a wireless one. Wireless connectivity is typically the only available option for access points, establishing links with end-devices using Wi-Fi.

Other Functions. Other than providing a platform for various devices to communicate amongst each other, routers also have firewall and password protection functionality.

This ensures that the connected wireless devices are protected against any threats that may arise from outside of the local area network. Main Differences. The router acts as a hub that sets up a local area network and manages all of the devices and communication in it. An access point, on the other hand, is a sub-device within the local area network that provides another location for devices to connect from and enables more devices to be on the network.

Wireless routers can function as access points, but not all access points can work as routers. Which is Better? Word Lists. Choose your language. My word lists. Tell us about this example sentence:. The word in the example sentence does not match the entry word. The sentence contains offensive content. Cancel Submit. What is an Access Point? A short definition of Access Point. Other interesting terms… What is Wireless?

Advantages of Using Access Points Access points enable network owners to prevent bottlenecks when many users access the Internet. Below are some other advantages of using access points: System administrators can control access points from a centralized location. That allows network professionals to limit users and deploy security enhancements from one place. Access points are more scalable than ad hoc networks and offer flexibility in terms of network topology and modes.

Access points nowadays are protected by new-generation encryption technologies.