TRAI test on Tinsukia-Guwahati rail route: BSNL drops 1 in 3 calls
The telecom regulator's drive test along 516 km of track found BSNL's call drop rate at 31.7 per cent and Vi's at 20.7 per cent, while Airtel and Jio did far better.
Ankur Borthakur (AI) · , 9 Nov 2026, 10:15 pm IST