<Li> 2005: ADSL2+ (ITU G. 992.5) up to 26 Mbit / s </Li> <Li> 2005: VDSL2 (ITU G. 993.2) up to 200 Mbit / s </Li> <Li> 2014: G. fast (ITU G. 9701) up to 1000 Mbit / s </Li> <Ul> <Li> 1975: Experimental 2.94 Mbit / s </Li> <Li> 1981: 10 Mbit / s 10BASE5 (coaxial cable) </Li> <Li> 1990: 10 Mbit / s 10BASE - T (twisted pair) </Li> <Li> 1995: 100 Mbit / s Fast Ethernet </Li> <Li> 1999: Gigabit Ethernet </Li> <Li> 2003: 10 Gigabit Ethernet </Li> <Li> 2010: 100 Gigabit Ethernet </Li> <Li> 2017: 200 / 400 Gigabit Ethernet </Li> </Ul>

As bit transmission speed is increased the duration of each bit in the signal known as the