The company has built many IPs in multiple areas of telecom networking and has emerged as an exporter to other developing countries including Southeast Asia and Africa.

[4] They were later joined by Kumar Sivarajan (an academic at Indian Institute of Science, Bangalore and author of a book on optical fiber) along with Arnob Roy (an ex-colleague of Nayak).

[2] On 29 July 2021, Tata Sons, through its subsidiary Panatone Finvest Limited, initiated an investment in Tejas Networks to buy a 43.35% stake for Rs 1884 crore through shares and warrants.

[15][16] Tejas' GPON solution has been deployed in BharatNet, it is the world's largest greenfield rural broadband rollout delivering high-speed Internet services to more than 200 million people.

[4] With the help of PLI Scheme, Tejas is increasing the production to support local demand and reduce $5 billion import bill for the FTTx segment.

[12][13] Tejas Networks was recognized with the 2023 Voice and Data Excellence award in the "Make in India" category for their state-of-the-art TJ1400 Access and Aggregation Routers.

This involved a contract with Tata Consultancy Services (TCS) for supplying, supporting, and maintaining Tejas' equipment for BSNL's nationwide 4G/5G network.

Tejas Networks is the sole supplier for FibreConnect's FTTP (fiber-to-the-premise) rollout, providing a range of products including DWDM/PTN/OTN for Core, xPON and Ethernet for Access.