BEWARD ST-810HP [12/14] Appendix a networking connection

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Appendix: A Networking Connection

A.1 PoE RJ-45 Port Pin Assignments

1 2 3 4 5 6 7 8

PIN NO RJ-45 POWER ASSIGNMENT

1 Power +

2 Power +

3 Power -

6 Power -

A.2 Switch's Data RJ-45 Pin Assignments - 1000Mbps, 1000Base-T

PIN NO MDI MDI-X

1 BI_DA+ BI_DB+

2 BI_DA- BI_DB-

3 BI_DB+ BI_DA+

4 BI_DC+ BI_DD+

5 BI_DC- BI_DD-

6 BI_DB- BI_DA-

7 BI_DD+ BI_DC+

8 BI_DD- BI_DC-

Implicit implementation of the crossover function within a twisted-pair cable, or at

a wiring panel, while not expressly forbidden, is beyond the scope of this standard.

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

When connecting your PoE Ethernet Switch to another Fast Ethernet switch, a

bridge or a hub and a straight or crossover cable are 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