In a local area network (LAN) or a metropolitan area network (MAN) using open systems interconnection (OSI) architecture, the physical signaling sublayer is the portion of the physical layer that:
- interfaces with the data link layer's media access control (MAC) sublayer,
- performs character encoding, transmission, reception and decoding and,
- performs galvanic isolation.
Read more about this topic: Physical Layer
Famous quotes containing the word physical:
“Perhaps it is the lowest of the qualities of an orator, but it is, on so many occasions, of chief importance,a certain robust and radiant physical health; orshall I say?great volumes of animal heat.”
—Ralph Waldo Emerson (18031882)