Sterlite Technologies Ltd. engages in the manufacturing of telecom products, providing telecom services and digital and technology solutions. It operates through the following segments: Optical Networking Business (ONB), Global Service Business (GSB), and Digital and Technology Solutions (Digital). The ONB segment refers to the design and manufacture of optical fiber, cables and optical interconnect products. The GSB segment is involved in fiber roll out, end to end system integration and network deployment. The Digital segment is responsible for enabling digital transformation of telcos and enterprises. The company was founded in 1988 and is headquartered in Pune, India.