TIPOS DE CONEXION A INTERNET

                           (RTC
-linea telefonica (RDSI
                           (ADSL

-cable: F.0,coaxial
-via satelite: unidireccional o bidireccional
-por ondas radioelectricas (LMDS)

                          (GSM..........9800bpr     
-conexion movil (GPRS..........115kbs
                          (UMTS..........2 mbs
                          (HSDPA.......14Mbps