New Delhi, Aug. 13 -- The Telecom Regulatory Authority of India (TRAI) has issued the manual for rating of properties for digital connectivity, the country's first standardised framework to evaluate how effectively buildings are equipped for high-speed, reliable digital access, according to a statement from the telecom regulator.

With more than 80 per cent of mobile data consumed indoors, and high-frequency band signals of 4G and 5G often weakened by modern-day building materials, robust in-building networks have become essential for work, education, healthcare, and daily digital services.

Weak indoor connectivity directly affects consumer experience and overall quality of service.

Developed under the Rating of Properties for Digital C...