Question

Explain briefly any four types of telecommunications services

Answer 1

Answer:

POTS

POTS or landline is used for voice calls around the world. With a not very large bandwidth, POTS usually works for not more than 52 kilobits per second. One bit has a value that is “0” or “1” in the binary language. 52 kilobits is the maximum data moved in this circuit.

T1 Lines

It has a bandwidth larger than POTS; T1 lines can carry more information of around 1.54 megabits per second. It is the maximum data that can be moved in this type of circuit.

Metro Ethernet

Metro Ethernets have a wider bandwidth as they use fiber instead of copper for delivery in their circuits. They have a speed range of around 3 megabits to 1 gigabit per second. The massive bandwidth makes metro ethernet suitable for small business work areas.

Wired and Wireless Networks

The telecom services are also categorized as wired or wireless. Landlines are an example of wired telecom services. These are used only for voice calls and transferring information through calls. There are a lot of landline services available, and some of them also have internet facilities. Several companies offer landline and wireless services. However, most of the companies involved in both things are different and are in direct competition.

Full Duplex Systems

You may wonder what a full-duplex system is; all you must do is have a look at your cell-phone. It uses the most popular sources of accessing the internet. These systems can allow for more outstanding communication with one another, all while enhancing the experience of communication between two parties

Answer 2

Explanation:

Telecommunications services are those that are provided by a communications company that offers voice and data services over a large area. ... Other services may include Internet, television, and networking for businesses and homes. These services may not be available in all areas or from all companies.