What does the "Base" in 10Base-T signify?

The "Base" in 10Base-T indicates baseband signaling, which is a technique used in networking to transmit digital signals. Baseband transmission involves sending a single signal over the medium without modulating it onto a carrier frequency, meaning that the medium is used exclusively for that single data signal.

In the context of Ethernet, 10Base-T specifically refers to a standard that supports a maximum transmission speed of 10 Mbps over twisted pair cabling, specifically using baseband signaling. This signaling method allows for maximum efficiency and performance at the specified speed, ensuring that the transmission medium is used effectively for digital communication.

Other elements of the designation further clarify the technology: "10" indicates the data rate of 10 Mbps, and "T" signifies that the medium is twisted pair cabling. Understanding these components is essential for grasping how Ethernet technology works and the distinctions between different signaling methods.