Their offerings include products such as IMS Service Enhancement Layer, Base Station Router, Softswitches, Smart antennas, and Raman and L-band amplifiers. They focus on various research areas and projects, including network capacity, performance, security, information systems, and wireless and broadband access networks. Bell Labs, formerly known as AT&T Bell Laboratories, was founded in 1925 and operates as a subsidiary of Alcatel-Lucent. They have research and development locations in multiple countries and innovate with the goal of making a demonstrable impact on society as the industrial research lab for @Nokia.