While Internet and IT networks were previously the only specialized IT experts, their growing role in all aspects of the company makes more and more crucial for business leaders and end users to have a basic understanding of their operation.
Assight gain on modern telecommunications
Telecommunications are real -time transmission of audio and visual information via electromagnetic signals. It encompasses a wide range of communication methods, including radio, telephone and television, but modern telecommunications industry focuses mainly on the Internet as a transmission medium for everything above and much more.
Effective use of this technology will require knowledge of its concepts and key terms.
Enter the dynamic telecommunications landscape
This rapid techrepublic premium glossary gives an overview of the fundamental terms and concepts that will help you understand telecommunications.
For example, this resource defines the “cellular network”. This refers to a wireless telecommunications network made up of interconnected cell towers distributed over a geographical area. These towers, also called basic stations, contain powerful antennas which provide access to the network to mobile devices in their combined coverage area, also known as the cell. Cellular networks (AKA, Mobiles) can cover very large areas, providing telephone service and internet access to subscribers on mobile devices. They also provide access to telecommunications without the need to execute wiring infrastructure to individual houses and offices, which makes them vital for the connection of rural and distant communities.
It also examines the term “ Hotspot '' which describes a wireless access point which allows mobile devices to connect to the Internet, generally free of charge or on an ad hoc basis. Some also use the term Hotspot to describe the coverage area for this freely supplied Wi-Fi Internet access. An example of a public hotspot would be the free wireless internet provided in cafes. Most mobile phones can create a personal hotspot that allows users to connect laptops and other devices to the phone's cellular network for Internet access. There are also dedicated hotspot devices that provide cellular internet access to users who travel frequently or live in regions without cable internet infrastructure.
Explore the glossary more and you will find the concept of an “IP address”. This is a unique identifier attributed to each device and network. IP addresses are used by TCP / IP networks to identify and locate computer systems. A public IP address identifies a network so that devices on other networks, such as the Internet, know where to send data. A private IP address identifies a specific machine in a LAN which requested the data. It could be useful to consider public intellectual property as the address of an apartments building and a private IP as a specific unit number. The public IP address obtains a correct LAN (or building) data package, and the private IP address obtains the package to the right device (or unit).
In addition, this exclusive resource examines the “wireless access point”, which is a bridge that allows wireless devices to connect to a local network. A wireless AP extends the range of a wireless LAN, allows more users to connect to the same network and allows communication between WLAN and the wired LAN. An AP and a wireless router can be combined in a single device for consumers and small businesses that do not require the additional beach that the separate APs provide.
This resource also highlights several other essential terms, such as optical fiber, latency and roaming.
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