Introduction: Telecommunication technology refers to the technology we use for telecommunication purposes. As the world advances aided by new scientific discoveries and applications in technological forms, no country can be left behind now. Communication between people around the world has become much easier. In fact the word tele means "Distance". Technology can be defined as the application version of what science does. Bangladesh is a third world country and often referred to as a developing country. Telecommunications technology is an important element among the indices that define the status of a country. Bangladesh came into being in 1971. The story of reaching the current state in this sector looks very interesting. Our current analysis is exclusively about the current state in these fields. Bangladesh In the early days of Bangladesh, the Telegraph and Telephone Board was the only contender in the field of telecommunications. Later in the 1990s, the license was granted to a private company to compete with it. Days have passed since then and Bangladesh has seen a dramatic and staggering expansion in this sector. in a short time. As the population of Bangladesh increases at incredibly high rates. The need for communication between such a large number of people requires a large telecommunications market. To meet this demand, expansion into the communications sector is quite obvious. The last decade has witnessed the expansion of the sector. The situation has improved and continues to be present in the following days and is also expected in the future. Most of these companies are foreigners in this field. Healthy competition made everything easier. Despite the condition of telecommunication technology we have not seen a great expansion in terms of industry, the use of these technologies in our days……half of paper……offices are now using electronic communication systems to help people too.5. E Governance :The Government of Bangladesh has taken initiatives to create a database of all its citizens after birth. All government tender jobs are announced online and processed online. All government forms are now available online. These cover not only schools, colleges and universities, but also job applications. Submitting passport forms is also done online. MRP is another addition in this digitalization process. Traffic jams and heavy traffic management on the streets of Dhaka have become a critical problem. A new system has been adopted that displays the waiting time of cars in a signal. The system came into force this year. The government has also started some controls on media and social networks and always monitors things shared via Tadio, television, Internet etc.