plz help me experts onley,main jazz pe dialup use kar raha hn jis ki speed 7 se 10 KB hai main ye janana chahta hn ke kya jo ptcl dsl ke sath jo speed barhane ke liye jo divice hota hai jo har concetion ke sath laga hota hai kya us ke lagane se dialup ki speed pe kuch farq par sakta hai?ya koi aur tariqa jis ke zarye speed20KB tak chali jaye,plz help