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Appendix B LEDs and Switches
Expansion
Int
2
3
On Line
µP Fault
NM
Power
Control Isolate
Data (Data)
Col
AUI Port
AUI
MDI-X/MDI
Partition
Expansion
Int
2
3
On Line
µP Fault
NM
Power
Control Isolate
Data <Data> Col
TX
RX
Partition
MDI-X/MDI
Link
10BASE-FL Fiber Port
893-743-A
This appendix describes the LEDs and switches on the Model 281xSA Ethernet
Hubs. Figure B-1 shows the Model 2813SA Ethernet Hub front panel.
4
5
Reset
System Operation
Link
Part
1
2
3
4
5
6
Figure B-1. Model 2813SA Ethernet Hub front panel
Figure B-2 shows the Model 2814SA Ethernet Hub front panel.
4
5
System Operation
Reset
Link
Part
1
2
3
4
5
6
Figure B-2. Model 2814SA Ethernet Hub front panel
RS-232
Service Port
7
8
9
10
11
12
MDI-X
RS-232
Service Port
7
8
9
10
11
12
MDI-X
13
14
15
16
13
14
15
16
4638
4639
B-1
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