Olson Technology OTEB-CL-B User Manual

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Page 6 of 11

PIN

Workstation port

MDI

1

Input receive data+

Output transmit data+

2

Input receive data-

Output transmit data-

3 Output

transmit

data+

Input receive data+

6 Output

transmit

data-

Input receive data-

4, 5, 7, 8

Unused

Unused

Table 4-1 RJ-45 Pin Assignment

Straight

Cross

(OTEB-CL-B) (Adapter)

(OTEB-CL-B) (HUB/

OTEB-CL-B)

1

IRD+

1

OTD+

1

IRD+

1

IRD+

2

IRD-

2

OTD-

2

IRD-

2

IRD-

3

OTD+

3

IRD+

3

OTD+

3

OTD+

6

OTD-

6

IRD-

6

OTD-

6

OTD-

Table 4-2 Straight and Cross-Cable Connection