Difference between Access Point and Router

As we consider setting up a wireless network it will be important to understand the functions of various items such as the access point and router. Although both of them are useful in providing wireless connectivity, they have a role in the network and cannot perform the other’s function. In this article, you will learn what an access point and a router are and which device is better to use in your network.

What is an Access Point?

Access Point is a networking sub-device in a LAN (Local Area Network) that provides other locations to connect and enables the devices on the network. It is a wireless device that allows connecting with wired Devices. An Access Point is a standalone physical appliance that adds the capability of an existing wired network. An AP is like an Ethernet hub. An AP can't function as a router. It is mostly used in larger enterprises or organizations.

Advantages of an Access Point

• Expanded Coverage: Some of the features of wireless installations include. Access points that can be positioned in certain areas to provide further wireless signal coverage.
• Scalability: In large networks, one can extend the coverage by using additional access points which does not influence the current network.
• Flexible Placement: They also enable the signal boost where necessary. This is because the access points can be placed where the signal is poor.

Disadvantages of an Access Point

• Requires a Router: An access point cannot work alone, it has to be associated with a router or a network switch.
• Additional Cost: Deploying access points may be costly because in most cases additional hardware is needed for deployment and configuration.
• Complex Configuration: In many circumstances, the deployment of two or more access points to a network can be challenging particularly in large networks.

What is Router?

Router acts as a core device that set up the network in a Local Area and manages the communication of all the devices which are connected to it. The router forwards or delivers the data packets in an organized way between computer networks. It forwards the IP between the wireless subnet and other subnets. It can connect both end-user clients and acts as a gateway between the LAN and the internet. A Router is a combination of an Access Point (AP), an Ethernet Router and a Firewall. It can serve both wired and wireless connectivity to the end-users.

Advantages of a Router

• Internet Connectivity: Routers facilitate devices on a network to access the Internet and also to interconnect the devices on a particular network.
• Security Features: Some of the common features of routers are firewalls as well as other security features that help protect the network from outside influences.
• Versatility: Every router has several features, but it’s important to use Quality of Service (QoS), guest networks, and parental controls.

Disadvantages of a Router

• Limited Range: It makes sense to have one router in large or multistorey building because one router may not give adequate wireless coverage.
• Potential for Overload: One disadvantage of using a router is that in densely populated network environments the router may be burdened with too many devices attached to it and thus slows down.
• Complex Configuration: As each router is equipped with additional functionalities, it can be rather challenging to configure it for the majority of customers who do not have a technical background.

Differences Between Access Point and Router

Conclusion

This means that it is very important to distinguish between an access point and a router in a network connection. While every network needs a router for internet connection and traffic control, an access point is used to add additional wireless coverage to an existing network. It is worth considering that sometimes one device might be enough for your approved locations, depending on the size of the premises and its layout.