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The Coalition for Disaster Resilient Infrastructure (CDRI), launched by Prime Minister Modi in 2019, released a report on the preparedness of Indian telecom networks during disasters.
The report focuses on ways State governments can improve disaster preparedness for telecom infrastructure.
Importance of Telecom Networks in Disasters
Telecom networks enable rapid communication between disaster management authorities, local municipalities, and government agencies during emergencies.
Networks are vulnerable due to exposed cabling, reliance on electricity, and towers that may not withstand extreme weather events like cyclones.
Impact of Disasters on Telecom Networks
High winds can damage telecom towers, and overland cables can snap, while coastal regions are particularly vulnerable due to undersea cables connecting India to global internet networks.
Power disruptions are a major challenge during disasters, with telecom outages often linked to power failures.
Solutions to Improve Network Resilience
Restoring power to telecom towers and network operating centers can help maintain communication during disasters.
Telecom operators can deploy backup power (battery and fuel) to prevent outages, with fuel being provided even when it's wasted to ensure continuous operation.
Measures to Protect Telecom Networks
The CDRI report suggests improving data collection, coordination, and power infrastructure for better telecom network resilience.
Recommends ensuring telecom towers can withstand higher wind speeds, especially in coastal areas, and implementing a "dig-once" policy for underground infrastructure to reduce damage risks.
Proposes disaster risk modeling and updates to disaster damage data to help design more resilient telecom infrastructure.
Parametric insurance could financially incentivize operators to restore networks quickly and invest in better infrastructure.
Small interventions, like raising diesel generators above flood levels, can ensure backup power during disasters and improve network reliability.
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