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PLANET GSD-808HP2 User Manual

Page 22

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22

A.3 10/100Mbps, 10/100Base-TX

When connecting your Switch to another Fast Ethernet switch, a bridge or a hub, a
straight or crossover cable is necessary. Each port of the Switch supports auto-MDI/
MDI-X detection. That means you can directly connect the Switch to any Ethernet
devices without making a crossover cable. The following table and diagram show
the standard RJ-45 receptacle/ connector and their pin assignments:

RJ-45 Connector pin assignment

PIN NO

MDI

Media Dependant Interface

MDI-X

Media Dependant Interface-Cross

1

Tx + (transmit)

Rx + (receive)

2

Tx - (transmit)

Rx - (receive)

3

Rx + (receive)

Tx + (transmit)

4, 5

Not used

6

Rx - (receive)

Tx - (transmit)

7, 8

Not used

The standard cable, RJ-45 pin assignment

The standard RJ-45 receptacle/connector