
Neither.
u can get any speed via the
wire, provided u apply for it.
It's not in the
username, as u don't have to change it to get a higher/lower speed connection.
But yes, the speed is decided @ the server-end, depending what connection u applied for.
By ur question, u might have got speeds of 200kbps in ur Home500 plan, even though u should get speeds of upto 2Mbps, right. Ur UL900 plan'll give u speeds of ~256kbps but the Home500 plan'll give speeds
upto 2Mbps, which means u can get the 200kbps speeds here too. U might not get a constant speed of 2Mbps, until & unless, maybe, u r residing near the main server of ur BSNL exchange, and there r very few BSNL customers other than u in ur area, for u 2 share the bandwidth. The more people to share, the slower ur connection'll turn out