bhaio kya haal hain ?
umeed hay sub theek thak hon gay


actually may ptcl ka broad band use kr rha hun aur ptcl walay 3,4 tarah k modem day rhay hain , mjay sirf yeh jan'na hay k 'kya internet ke speed ka modem say koi lena dena hota hay ya sub modem aik he jitni speed provide krtay hay???''