logiccool
from my Experience
I already mentioned in my earlier post all such speed upgrades are due to MTNL's mistakes and reluctance. I am getting 2mbps on 1 mbps plan for past 2 months and this doesnt relates to their upgradation policy rather their stupidness. I am just enjoying and if more peoples are getting speeds greater than their limits then keep enjoying but do not think that mtnl will be doing upgradation. Even if they had to provide high speeds at cwg sites then they can increase the speeds for just 13 days or so so that players and other officials can get speed once cwg are over then normal speeds can be restrained, its simple. MTNL will not require to make permanent arrangements or some very special hardware upgradation to provide high speeds at some handful of cwg sites. If you are not ready to belive me then you can contact any MTNL official and if someone gets agree then please put it here.In the end do not forget that mtnl have no competetior neither price wise nor Plans wise. Airtel is messing with their own customers by impossing stupid fair usage policies and TATA, Reliance and Siffy are well known for their quality and speeds they provide at user ends, and Reliace always send incorrect bills intensionally.