Sonatel was Senegal's state-owned telecom provider until 1997 when it was privatized. The fiber optic cables were laid throughout the late 1990s and early 2000s. However even today only urban. The Government of Senegal is developing the Information and Communications Technology (ICT) sector as a national initiative. Since liberalization of the sector in the 1990s, the country has transformed into a leader in West Africa for developed and modern telecommunications infrastructure. The fiber optic network spans major urban centers and key economic regions, providing. Market Forecast By Type (Single Mode, Multi-Mode, Plastic Optical Fiber, Others), By Mode of Transmission (Plastic Optical Fiber, Glass Optical Fiber), By Application (Telecommunication, Military & Aerospace, Industrial, Others), By Material (Glass, Plastic), By End Use (Data Centers, Enterprises. This page contains more information about the Fiber Optic Cable System, a specific investigation on how cellular activity might be used to map poverty at high resolution, and a brief history of telecom in Senegal to give the analysis context. Mobile data is incredibly popular in Senegal. While submarine communications cables are used to connect countries and continents to the Internet, terrestrial fibre optic cables are used to extend this connectivity to landlocked countries or to urban centers within a country.