DSL needs two pieces of hardware, a person at The shopper’s stop and the other at the internet service provider, cellphone business, or other suppliers of DSL products and services. SDSL: Symmetric DSL splits the incoming and outgoing frequencies equally, so upload and download bitrates are exactly the same. The https://spellingrulesinenglishgra26037.bloggosite.com/32919331/not-known-factual-statements-about-dsl