Networking

A modem is short for modulate-demodulate. It is a device that connects your computer or other devices to the internet. This device converts digital data to analog data so it can transmit over cables.

A Router is a hardware device that transfers packets of data between devices on your network. Routers perform the traffic directing functions on the Internet. Routers connect computers and other devices to the Internet. A router acts as a dispatcher, choosing the best route for your information to travel. 

A Firewall is a security system your network. It controls the incoming and outgoing network traffic based on security rules set by you. Think of a firewall as a filter between your internal network and the internet. It can help protect your network for unauthorized external access.

A switch is a important part of your network foundation. It is a network device that allows other devices to communicate and share information. If you plan on having PC's, Network Storage, printers or VoIP phones a switch can help you tie it all together. 

 A LAN cable is cable that connects to computers, network switches and then from the switch to a router, cable modem or dsl modem. These cables are essentially the carrier or media through which data flows. 

 An access point is a type of hardware, such as a wireless router, that acts as a connection portal for other devices in the network.  Generically, any computer or device in a network that users can gain access to can be called an access point. 

 A WiFi repeater or extender is used to extend the coverage area of your WiFi network. It works by receiving your existing WiFi signal, amplifying it and then duplicating it of course at a weaker level.

 A patch panel, patch bay, patch field or jack field is a device or unit featuring a number of jacks, usually of the same or similar type, for the use of connecting and routing circuits for monitoring, interconnecting, and testing circuits in a convenient, flexible manner.