From 5G Scale to Semiconductor Strength: India’s Next Manufacturing Frontier

India stands at an inflection point where the scale of its digital ambition will increasingly depend on the depth of its hardware capability.

- Ashok Kumar Gupta Chairman, Optiemus Infracom

Over the past decade, the country has built one of the world’s largest digital user bases and expanded telecom access at extraordinary speed. The next phase of growth will depend on building infrastructure that is designed, manufactured, tested and sustained through stronger technological capabilities and resilient manufacturing ecosystems.

That shift matters because India’s telecom future cannot rest only on software strength or network expansion. It must be supported by a more capable industrial base spanning semiconductor design, telecom hardware, precision engineering, advanced manufacturing and reliable supply chains. The policy momentum is already visible through initiatives such as the Production Linked Incentive scheme; the Design Linked Incentive programme and the India Semiconductor Mission. But policy by itself is only the beginning. The real opportunity lies in building the hardware ecosystem that can convert digital scale into durable industrial strength.

At the core of this transition is a simple reality: scaling telecom infrastructure is fundamentally a hardware and manufacturing challenge. As telecom systems become more advanced, that challenge increasingly depends on the strength of India’s electronics manufacturing ecosystem, including EMS capabilities, localization, quality engineering and long-term product reliability.

The scale of this shift becomes most visible in 5G infrastructure itself. Unlike earlier telecom generations, 5G networks demand for tighter integration between hardware design, RF systems, power electronics, thermal management and precision manufacturing. As networks become denser, faster and more energy-intensive, telecom infrastructure increasingly reflects the sophistication of the manufacturing base supporting it.

The technical complexity behind 5G infrastructure