The following course in Telecommunications and Networking Concentration is provided in its entirety by Atlantic International University's "Open Access Initiative" which strives to make knowledge and education readily available to those seeking advancement regardless of their socio-economic situation, location or other previously limiting factors. The University's Open Courses are free and do not require any purchase or registration, they are open to the public.

The course in Telecommunications and Networking Concentration contains the following:

• Lessons in video format with explaination of theoratical content.
• Complementary activities that will make research more about the topic , as well as put into practice what you studied in the lesson. These activities are not part of their final evaluation.
• Texts supporting explained in the video.

The Administrative Staff may be part of a degree program paying up to three college credits. The lessons of the course can be taken on line Through distance learning. The content and access are open to the public according to the "Open Access" and " Open Access " Atlantic International University initiative. Participants who wish to receive credit and / or term certificate , must register as students.

Lesson 1: Telecommunications and Networking

Telecommunication involves sending messages for the purpose of communication. Telecommunications is a general term for a vast array of technologies that send information over distances. Mobile phones, land lines, satellite phones and voice over Internet protocol (VoIP) are all telephony technologies -- just one field of telecommunications. Radio, television and networks are a few more examples of telecommunication.

Lesson 2: Telecommunications and Networking II

The RCA 630-TS, the first mass-produced television set, sold from 1946 to 1947. In 1832, James Lindsay gave a classroom demonstration of wireless telegraphy via conductive water to his students. By 1854, he was able to demonstrate a transmission across the Firth of Tay from Dundee, Scotland, to Woodhaven, a distance of about two miles (3 km), again using water as the transmission medium.[24] In December 1901, Guglielmo Marconi established wireless communication between St. John's, Newfoundland and Poldhu, Cornwall (England), earning him the Nobel Prize in Physics for 1909, one which he shared with Karl Braun.

Lesson 3: Telecommunications and Society

Telecommunication has a significant social, cultural and economic impact on modern society. In 2008, estimates placed the telecommunication industry's revenue at $4.7 trillion or just under 3 percent of the gross world product (official exchange rate).[10] Several following sections discuss the impact of telecommunication on society.

Lesson 4: Telecommunications and internet/Networks

The Internet is a worldwide network of computers and computer networks that can communicate with each other using the Internet Protocol.[84] Any computer on the Internet has a unique IP address that can be used by other computers to route information to it. Hence, any computer on the Internet can send a message to any other computer using its IP address. These messages carry with them the originating computer's IP address allowing for two-way communication. The Internet is thus an exchange of messages between computers.

Lesson 5: The Emergence of Wearables

How we engage in computing and communications will change dramatically in the next decade. Portable computing devices have changed our notion of what and where a workplace is and emphasized our desire for mobility and wireless communication; they are beginning to redefine the phrase dressed for success. But the portable devices we know today are just a stepping stone on the way to wearables. Context-aware wearable computing will be the ultimate in light, ergonomic, reliable, flexible, and scalable platforms.

Lesson 6: The Policy and Regulatory Players

At the global level, there are a number of international bodies that govern or make recommendations about telecommunications policy and regulation. In addition to the ITU and the European Commission, there are various standards bodies (for example, Institute of Electrical and Electronics Engineers [IEEE], European Telecommunications Standards Institute [ETSI], American National Standards Institute [ANSI], the Telecommunication Technology Committee [TTC]) and industry associations (for example, the European Competitive Telecommunications Association [ECTA], the Telecommunications Industry Association [TIA]). Representatives of national governments and regulatory authorities meet formally (for example, ITU World Radio Conferences, where many countries are represented) and informally (for example, Europe's National Regulatory Authorities [NRAs] exchange views at Independent Regulators Group [IRG] meetings).

Lesson 7: Computer Networking

A computer network consists of several computers that are connected to one another using devices that allow them to communicate. Computer networks may be connected using network cables called Cat5 cables and network cards. Your network may also be wireless and connected using wireless routers. If your computer network is wireless, it would not require that they be connected using hardware. When the computers are connected via a computer network they are able to transmit files from one computer to another. These computers are also able to connect to the internet using one connection.

Lesson 8: Computer Networking II

Computers are very often connected to networks using wireless links.
Terrestrial microwave – Terrestrial microwave communication uses Earth-based transmitters and receivers resembling satellite dishes. Terrestrial microwaves are in the low-gigahertz range, which limits all communications to line-of-sight. Relay stations are spaced approximately 48 km (30 mi) apart.
Communications satellites – Satellites communicate via microwave radio waves, which are not deflected by the Earth's atmosphere. The satellites are stationed in space, typically in geosynchronous orbit 35,400 km (22,000 mi) above the equator. These Earth-orbiting systems are capable of receiving and relaying voice, data, and TV signals.

Lesson 9: Computer Networking Networks

A local area network (LAN) is a network that connects computers and devices in a limited geographical area such as a home, school, office building, or closely positioned group of buildings. Each computer or device on the network is a node. Wired LANs are most likely based on Ethernet technology. Newer standards such as ITU-T G.hn also provide a way to create a wired LAN using existing wiring, such as coaxial cables, telephone lines, and power lines.

Lesson 10: Computer Networking Networks II

consists of provisions and policies adopted by the network administrator to prevent and monitor unauthorized access, misuse, modification, or denial of the computer network and its network-accessible resources.[28] Network security is the authorization of access to data in a network, which is controlled by the network administrator. Users are assigned an ID and password that allows them access to information and programs within their authority. Network security is used on a variety of computer networks, both public and private, to secure daily transactions and communications among businesses, government agencies and individuals.

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