No one is ignorant of the fact that the first telephone was invented by Alexander Graham Bell in March 1876. This is where the modern-day field of telecommunications has its roots.

This invention might not have attracted much attention, as Bell’s feeble expectations would have it, but it was at the Centennial Exposition in Philadelphia that the Brazilian Emperor Dom Pedro de Alcántara became aware of this interesting man-made invention. He couldn’t help but be surprised by Bell’s profound creativity, which the telephone reflected in his creation.

In the early days, the phone was only seen as a luxury of life rather than a convenience. It only gained more popularity as an essential communication medium at the time that many corporate and government offices started using it.

During the 1880s, when metallic circuits were introduced, they took over long-distance communications. However, for a decade, its use remained restricted to a certain class that could afford to pay the high call charges. Until in the 1890s, with the rise of the party line, it became convenient for people living in particular rural areas to divide the cost of the line used by many.

Before 1891, exchange operators made calls, but until a new direct dialing system. Then he was putting the telephone to the best use in 1927, when the first transatlantic telephone call was made with the help of radio waves. It was during the entire era of World War I and World War II that the phone underwent a significant period of development, all thanks to the enormous expenditures made by the Department of Defense to ensure more secure communication. This series of advancements also led to the creation of the first mobile phone system, which easily connected mobile vehicles to phones using radio waves.

In the 1960s, transatlantic cables were introduced to facilitate international call dialing.

However, the most important changes in the history of telephones occurred in 1962, when the first TelStar telephone satellite was launched. Telstar was a joint venture between Bell and NASA to provide a more advanced form of communication. This paved the way for satellites rotating within geosynchronous orbit to be used to make long-distance calls directly without relying on cable lines, not to mention suffering due to repeated cable damage and repair pain.

Fiber optic cables were first introduced in 1977. In the mid-1980s, fiber optic cable took precedence over other modes of telephone transmission, because it could facilitate a greater number of calls with less interference, compared to their methods. predecessors. It could transmit information more quickly to more distant areas and strongly withstood any mishap, particularly lightning. In short, it offered a number of advantages and was more secure than other modes. Due to the benefits, these fiber optic cables also began to be used for computers.

After the US government relaxed regulations on phone service, AT&T faced stiff competition from MCI, Sprint, and many other local companies. This paved the way for fiber optic lines to be widely used in all industries, even starting to be used for natural gas pipelines and railways.

It was in 1973 that Dr. Martin Cooper of the Motorola Corporation created the first cell phone call using a portable phone, namely the Dyna-Tac. After running a successful test run, it was introduced to the New York public. It was in 1977 when the cell phone became popular with the people. The initially introduced models seemed slightly larger and commonly used by those who were used to keeping in touch using the two-way radio communication mode. At that time, one couldn’t imagine that it was going to be used by everyone. Cell phones worked with small “cells” for scope of service, to increase the ease of handling more calls. Cell phones made it possible to handle a greater number of calls at the same time in an area.

However, initially, primary cellular services used rather an analog technology system, which ran incessantly at 800 megahertz. As time passed, the industry increased the standard to 1850 MHz with PCS. In 1988, a committee, namely the Cellular Technology Industry Association, was formed to formulate guidelines and establish regulations for cellular service providers and functioned for the development and growth of the cellular phone industry. Today, we have roughly more than 60 million cell phone customers, a huge number for a service that only became commercially operational just thirty years ago.

Today, we use digital cell phones / mobiles, rather than analog phones. Digital technology transfers data in the form of “pulses”. The benefit of digital signals is that they are transmitted significantly more securely compared to their analog competitors, and they provide more efficient bandwidth and higher sound quality. You can even share videos and photos while browsing the Internet. All at the same time integrated into your phones.

However, in digital technology there is a small problem with coverage. For example, due to three different technologies a cell phone uses, in case you are using a TDMA (Time Division Multiple Access) system but move in an area, which caters to CDMA (Division Multiple Access) digital coverage code), then you may have to face technology problems.

There is a perfect solution for this and the analog-digital technology coupled with which cell phone providers are moving. In this way, you can get excellent coverage for all types of communication, with high speed and quality without compromise.

Talking about the first “conference call” that was used could be the time when partial lines were first introduced in the early days of the telephone. Although, at that time, the only benefit that people could seek from the replacement lines was the economic factor, there was the problem that several people in different locations could simultaneously capture and talk about the same thing, which led to a situation of eavesdropping and zero. privacy element.

The idea of ​​calling multiple people, which initially stemmed from partial lines, was revived again, but this time in a better, more private package. It was time constrained and only accessible in times of need.

Following this notion, companies around the world began to offer services, which coordinated a facility for conference calls for companies, granting them fixed rates, monthly fees or based on the number of calls made. This was fruitful as it saved travel expenses and other call costs. They provided a trained operator to allow connections between each participant on a dedicated line. In this way, a group of people could easily communicate with each other at the same time. Service providers offered affordable rates to their clients.

Earlier, many phone manufacturing companies, namely Polycom, AT&T, and Panasonic, developed office phone systems that allowed office users to invite a customer, put them on hold, and then dial someone else. This helped create a multi-connection setup so that callers can easily reach more than two people at a time to discuss important business deals.

The Internet has arrived, which turns out to be the best communication medium ever created throughout the history of mankind. The Internet accelerated competition among telephone service providers, particularly challenging audio conferencing facilities and the cost of long distance calls. However, they have reduced their call costs to a greater extent, however, the unbeatable broadband phone or Internet phone is becoming everyone’s favorite, surpassing its competitor, the traditional phone, because it is much cheaper and affordable.

Voip, which stands for “Voice Over Internet Protocol,” is now the most popular means of communication because it charges for calls only, with no regulatory taxes or hidden charges, such as fees imposed by traditional phone companies. Voip phones or broadband phones use high speed internet to work and allow you to enjoy the same quality of service that traditional phones offer. Not only can you make calls with your voip phone, but also the high speed internet phone allows you to enjoy high speed data transfer services such as data exchange, audio conferencing and video conferencing. With voip, you are guaranteed to save a lot on your calls and communication needs.

VoIP offers you the ability to conduct audio conferencing to network with multiple groups or parties, regardless of their geographic location. This enables clients to connect with their clients around the world and host a virtual meeting online. Today, Axvoice, Vonage, 8×8, Voxwire, Packet 8, TTCGlobalTalk, and VoiceCafe, among many others, provide VoIP calling solutions, providing excellent quality of service.