Layer 1 - Physical Layer

Transfers stream of bits from A to B
Defines connectors, type of cable, maximum length, topology, voltages for 0 and 1, speed (bits per second)

1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
No concept of bytes or frames

Notes:

No notes for slide 3