Hi guys, I am thinking of switchin from Sify Narrowband to Mtnl 590 Nu plan. Just had a few questions - 1) What is the safe custody charge of Rs 100 for? Is it to be paid every month? Leaving aside the deposits the monthly charges ( if I dont go over the 500MB limit) should be Rs. 590+80+taxes right??? 2) How much would the D-Link 502 model cost in bombay? Any particular dealers on Lamington Rd? Also are there any other DSL-modem routerr, other than the Dlink one that are compatible with MTNL and in the Rs 2000 - Rs3000 range?3) How many days did the MTNL guys take to actually set the connection up since you first applied for it? Thanks, and sorry if the questions are repeated!