- 1 Aditya-L1 Provides New Insights on Earth’s Magnetic Shield
- 2 Why a ‘Cosmic Dust Particle’ Hits Earth Every 16 Minutes
- 3 India’s First Commercial Earth Observation Satellite Constellation
- 4 Salvo Test of ‘Pralay’ Missile
- 5 DRDO Successfully Tests Indigenous MPATGM
- 6 Indian Army Signs Deal for ‘Suryastra’
- 7 LR-AShM at Republic Day Parade
- 8 DRDO’s Long-Duration Scramjet Test
- 9 BSL-4 Containment Facility in Gandhinagar
- 10 China’s EAST Reactor Breaks a Key Fusion Barrier
- 11 Vehicle-to-Vehicle (V2V) Technology: How It Works and Why It Matters
- 12 ISRO’s PSLV-C62 Mission Suffers Anomaly
- 13 AI Tool ‘Disobind’ to Decode Elusive Protein Interactions
- 14 Dhruv-NG Helicopter
- 15 India Ranks 8th Globally in WHO Pharmacovigilance Contributions
- 16 IIT Madras Develops Ramjet-Powered Artillery Shells
- 17 PARAM Shakti Supercomputer Commissioned at IIT Madras
- 18 World-Class Environmental and Solar Metrology Facilities at CSIR-NPL
- 19 Wolf Supermoon
- 20 Mpemba Effect
- 21 White Dwarf System
Voice over Wi-Fi (VoWiFi)
Recently, state-run telecom operator Bharat Sanchar Nigam Limited (BSNL) launched Voice over Wi-Fi (VoWiFi) services nationwide, aiming to improve call connectivity for users facing weak or inconsistent mobile network coverage.
- Voice over WiFi (VoWiFi), also known as Wi-Fi Calling, allows users to make and receive voice calls and send SMS over a Wi-Fi connection, instead of relying solely on cellular towers.
- This ensures connectivity in areas with poor mobile signals, such as villages, remote regions, basements, offices and buildings with thick walls.
- Once enabled, compatible smartphones automatically switch between cellular networks and Wi-Fi during calls, depending on signal ....
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