I would like to add some more details to my query...Although I expected to have really high speed (as in the case of my friends ) when I had opted for triband but the fact is that I don't even get the speed as per my plan which is 312 Kbps UL ..and guess what As I returned back from office and did a speed test the speed hardly crossd 100Kbps.now all I expect from my connection is a stable speed though only 312 but where I can Download from torrent at atleast 50 to 70 kbps
As per your original speed test, your line is capable of getting the 320kbit/s that you are paying for - however a number of factors could be slowing your connection down whilst doing the speed test, including but not limited to software updates in the background and forgetting to turn off your torrents/downloads whilst performing the test, otherwise there is every chance that there is congestion at your exchange or something like this, but the easiest way to know for sure is to download a file from a website (let's say microsoft.com for arguments sake).
If it comes through at about 30-35kbyte/s, then your line and plan are performing as expected. If you only get 10kbyte/s as you are saying your speed is now, then there may be some other underlying problem.
Obviously, you shouldn't cheat and run downloads in the background then run a speedtest: the speedtest has to be the only thing running, otherwise your result will be drastically skewed to show you're only getting 0.10mbit/s, invoking sympathy from this crowd but being basically incorrect/misleading, because with this speed, you can only reasonably expect to do one or the other (surfing or downloading), so if you have anything running in the background (even, say, a Youtube clip in another tab within your browser) stop & close it first.
Also ,torrents, being a P2P technology, are usually set to absolute lowest setting when it comes to Quality of Service (QoS or traffic shaping - this is not something you can change), whereas IPTV and VOIP are usually set at the highest setting. Normally users shouldn't notice this sort of thing, but if your torrents are coming in slowly, it could be because of this, otherwise the more likely explanation is that the seeder(s) has his upload speed set very low (or he doesn't have much bandwidth either), or else it could be due to congestion on the network somewhere.
Otherwise generally speaking they are obliged to provide you an average of 80% of your plan speed and if you can't get this by downloading a file from a normal website, whether Microsoft.com or Filehippo.com then as I said, something may be wrong with your service and they need to fix it. If you want to test downloading a file from within India, the most local file I can think of is this one
http://ubunturelease.hnsdc.com/10.04.1/ubuntu-10.04.1-desktop-i386.iso - this is physically hosted in Mumbai, so you should get at least 30kbyte/s from it.
---------- Post added at 11:53 PM ---------- Previous post was at 11:51 PM ----------
Also, for the record, if your plan is 320kbit/s, then the MAXIMUM speed you will get is about 40kbyte/s - not 50-70. For that you WILL need to upgrade your plan to at least 512kbit/s.