According to BSCCl, about 2,600-2,700 Gbps of bandwidth is currently being used in the country.

The state-run entity has 2,800 Gbps of capacity from its two submarine cables.

Currently, it provides 1,600Gbps. The third undersea cable will add another 7,200 Gbps, said BSCCL insiders.

https://www.thedailystar.net/business/news/bangladesh-submarine-cables-profits-doubled-9-months-2098557

https://www.dhakatribune.com/business/2021/04/22/bsccl-to-sell-more-bandwidth-as-internet-usage-soars-amid-pandemic

https://www.dhakatribune.com/business/2021/02/04/internet-gateway-operators-isps-still-owe-tk-300cr-to-bsccl