Could you just answer these few questions for me plz:
1.> Does the connection drop while you browse?
a.)Drops regardless of connection being used or not
b.)Drops only when browsing
c.)Drops only when idle
Answer : No, no drop at all
2.> When the connection drops, do you see any change of lights on the modem?
a.) No lights change
b.) Line/ADSL light flashes or goes off
c.) Only internet/WAN light goes off or flashing
Answer : OK, its like this. When the connection goes down, there is no light in data LED. The link LED blinks.
3.> How long does the connection stay disconnected?
a.) Under 5 mins
b.) 5-30mins
c.) Over 30mins
Answer : When it disconnects, it goes down atleast 30 mins. And mostly 2-3 hrs 
4.> Do you see any pattern in the disconnection
a.) No pattern, drops randomly throughout the day
b.) Drops only at particular times of the day (Mention the time and circumstance)
Answer : Yes, from the last 6 days (I got dataone last friday), the pattern is as below.
Day 1 - They came and installed at afternoon, it worked great for 2 hrs. Then got disconnected for 2 hrs, came back in the evening, worked for 2 hrs again.
Day 2- From morning I was getting great speed. Down after 5 hrs (12.30 Noon), came back at 2.30, down again at 4.00, back at 6.30 and great speed all night.
Day 3 - Very similar time pattern as day 2 (above)
Day 4 - Very similar to day 2
Day 5 - Very similar to day 2
Day 6 (today) - Good speed from early morning till 2.45 PM. Then went down and came back at 3.15. Gone after 2 hrs. Now back again.
In short, what I suspect is (may be my very stupid thinking), line is ok, but they are doing some work at day time and they bring it down intensionally ? Coz all night its fine, morning mostly till noon its fine.
Note : Also, my scheme is 256 UL Plus. But most of the time I am getting good speed and almost all the time speed is above 256.
Please answer these questions for me so that we could find out where the problem is.
