MTNL billing is proper n no need to off the cpe.cause thiss month when i checked my usageit showed my billed d/l in MB n downloaded thing in bytes. nnite d/l was zero in billed mbon 4th my modem was on after 8. but i was billed around 85 mbbut i d/l around 810 mb 😀 check this out 😀 View attachment 234