My friend Krish recently pointed to the fact that Airtel was doubling speeds. The original Airtel press release indicated that minimum default speed will be 512kbps going foward.
Now, I'm there @ 512kbps download speed as evidenced below. Yahoo!!!
As you can see the upload speeds aren't there yet, but that's still ok :)
Look at the ping test results. While I'm not fully sure of what the implications are yet, the line quality appears to be concerning (or maybe its a function of test time of day, server load, etc).
Grade D: Concerning. Most online applications will not perform well but should function is some capacity. Test to other servers to confirm.
Grade B: Very good! Your connection should work well for any Internet application. Some online games may not perform optimally.