First bill was from 15 June(date of installation ) to 31 June of Rs.5600, my plan is Rs.1999
1. Rs.1999 1 month security deposit
2. Modem charge Rs.1050
3. ONT Rs.500 deposit
4. Voice Rs.500 deposit
5. 15th-31th bill of Rs.1500 with GST
6. Another ONT charge of Rs.50
I didn't take a landline but they charged 500 for voice anyway, charged 3 times for ONT(once listed as modem charges, once listed as ONT deposit, additional Rs.50 per month for ONT).