A data center is a facility used to house computer systems and associated components, such as telecommunications and storage systems.

It generally includes redundant or backup power supplies, redundant data communications connections, environmental controls (e.g., air conditioning, fire suppression) and various security devices.

Large data centers are industrial scale operations using as much electricity as a small town.

Fixed wireless is the operation of wireless devices or systems used to connect two fixed locations (e.g., building to building or tower to building) with a radio or other wireless link, such as laser bridge.

Usually, fixed wireless is part of a wireless LAN infrastructure.

The purpose of a fixed wireless link is to enable data communications between the two sites or buildings.

Fixed wireless data (FWD) links are often a cost-effective alternative to leasing fiber or installing cables between the buildings.

Microwave transmission is the transmission of information or energy by electromagnetic waves whose wavelengths are measured in small numbers of centimetre; these are called microwaves.

This part of the radio spectrum ranges across frequencies of roughly 1.0 gigahertz (GHz) to 300 GHz.

These correspond to wavelengths from 30 centimeters down to 0.1 cm.

Fiber-optic communication is a method of transmitting information from one place to another by sending pulses of light through an optical fiber.

The light forms an electromagnetic carrier wave that is modulated to carry information.

Fiber is when high bandwidth, long distance, or immunity to electromagnetic interference are required.

The Internet is the global system of interconnected computer networks that use the Internet protocol suite (TCP/IP) to link devices worldwide.

It is a network of networks that consists of private, public, academic, business, and government networks of local to global scope, linked by a broad array of electronic, wireless, and optical networking technologies.

The Internet carries an extensive range of information resources and services, such as the inter-linked hypertext documents and applications of the World Wide Web (WWW), electronic mail, telephony, and peer-to-peer networks for file sharing.