Furthermore, the inclusion of free Wi-Fi hotspots increases bandwidth up to the limits of current technology. This project is relevant to SDGs 8,9 and 11, making cities inclusive, safe, resilient and sustainable. The project consists of three phases, with the aim of extension of the government ICT network to the lowest tier of administration and root-level citizens. Under phases I and II of this project, a high-speed Internet backbone network with high-capacity bandwidth using Dense Wavelength Division Multiplexing technology has been established in all ministries, government directorates/departments, all 64 districts and 488 Upazilas (subdistricts) and 18 130 government offices, and 25 000 tabs have been distributed to government officials for enhancing use of ICT in public sector.