Electrical Signaling: 10Base-T

• Manchester Encoding

  • Used in 10Base-T only
  • Two voltage levels
    • High: TD+ (Pin 1) is 2.2 to 2.8 volts higher than TD- (Pin 2)
    • Low: TD+ is 2.2 to 2.8 volts lower than TD-

1

1

0

1

10Base-T

High

Low

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