The whole interview process took 45 days.
They check only your communication skills.
1.First round was technical round, in which basic telecommunications Question were asked.
2. Second round was HR round, in which basic intro was asked.
Interview questions [1]
Question 1
Interview was easy. Just asked basic of telecommunications and speed of 2G, 3G, 4G, 5G in technical round. And intro in HR round.