Abstract:
BTCL operates many services such as the PSTN, IGW, IIG, ICX, ISP, NGN, and is a CC Domain Registrar in addition to being a voice carrier (.BD). All the services operated in IMS Soft-switch control by BTCL. Nearly all of the copper, fiber optic, and microwave networks in the nation are owned and run by BTCL. In 1853, the BTCL's Post and Telegraph Division was founded. As of right present, the government owns all of BTCL. Landline telephone service is one of the most important services provided by BTCL. There are numerous services offered, including dial-up, ADSL, high-bandwidth local and international leased lines, VPN, MPLS, country domain (.bd), co-location, and others. Soft switch services and triple play on fiber at home will soon be offered by NGN. After finishing a four-month internship at Bangladesh Telecommunications Company Limited, after finishing a four-month internship at Bangladesh Telecommunications Company Limited, I composed this essay, through this internship program, I was able to get knowledge about a telecoms company's daily operations. This article places a strong emphasis on my insights and experience in the company.
