Q: What is 10BaseT and 100BaseT?

10BaseT refers to a data protocol established by TIA/EIA. It refers to a baseband data rate of 10 Megahertz wide. The "T" indicates the medium is "twisted pairs".

100BaseT refers to a data protocol established by TIA/EIA. It refers to a baseband data rate of 100 Megahertz wide. The "T" indicates the medium is "twisted pairs".