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Cables and connectors – Palm ETHERNET HUB User Manual

Page 11

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Cables and Connectors

Cable characteristics: Category 3 or better

unshielded twisted-pair or EIA/TIA-568 compliant,

100-ohm shielded twisted-pair data cable with 0.4 to

0.6 mm (22 to 26 AWG) wires in two or four twisted

pairs (only two pairs--that is, four wires--are used

for 10BASE-T ).

Maximum segment length: 100 meters

Connectors: RJ-45

Straight Twisted-Pair Cable Pinouts

Contact

MDI-X Signal

MDI-II Signal

1

RD+ (receive)

TD+ (transmit)

2

RD- (receive)

TD- (transmit)

3

TD+ (transmit)

RD+ (receive)

4

Not used

Not used

5

Not used

Not used

6

TD- (transmit)

RD- (receive)

7

Not used

Not used

8

Not used

Not used