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Ports – B&B Electronics EIR410-2SFP-T - Manual User Manual

Page 10

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Hardware Description

6

Manual Documentation Number EIR405-T

– 0912m

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(Green LED)

Blinks

Networking is active

Off

Not connected to network


P1 to P8

(Yellow LED)

On

Full duplex operation

Blinks

Collision of packets occurs

Half duplex operation or not

Off

connected to network



Ports



RJ-45 ports


RJ-45 ports: Eight RJ-45 ports auto-sense for 10, 100 Mbps while two ports auto-sense

for 10, 100 or 1000 Mbps device connections. The auto MDI/MDIX feature allows

connections to switches, workstation and other equipment without changing straight

through or crossover cabling. The charts below show the cable pin assignments for

straight through and crossover cables.

RJ-45 Pin Assignments

Pin Number

Assignment

1

Tx+

2

Tx-

3

Rx+

6

Rx-

Note

“+” and “-” signs represent the polarity of each wire pair.


All copper ports on the EIR410-2SFP-T support automatic MDI/MDI-X operation, you can

use straight-through cables (See Figure below) for all network connections to PCs or servers,