Hey guys you wont believe this!! I got about 200kbps download speed for about 6 months on 512kbps triband plan and downloaded in GBs then!!

But from last 2 days I'm getting only 70kbps

with frequent disconnections Any suggestions guys??.
BTW I know where the problem lies guys The telephone box on the poles or installed outside flats are all old with many loose connections. Once a guy from mtnl just came on net complain and replaced the wires and the connection worked fine for 6 months after that.. But now the problem of frequent disconnections has returned back since last week with downloadspeed dropping seriously from 230kbps to 70kbps