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SmartNode 4980 & 4990 User Manual
Ethernet
Ethernet devices (10Base-T/100Base-T/1000Base-T) are connected to the SmartNode over a cable with RJ-45
plugs. All Ethernet ports on the SmartNode are Auto-MDX use any straight or crossover cable to connect to
hubs, switches, PCs or other devices.
0 /3
0 /2
0 /1
T 1
0 /0
/E
1
RJ-45, male
1
2
3
6
Figure 11. Typical Ethernet straight-through cable diagram for 10/100Base-T
RJ-45, male
Figure 12. Typical Ethernet straight-through cable diagram for 1000Base-T
Ethernet
The interconnecting cables shall be acceptable for external use
and shall be rated for the proper application with respect to volt-
age, current, anticipated temperature, flammability, and
mechanical serviceability.
E T
H
0 /1
E T
H
0 /0
C o
n s
o le
R S
-2
3 2
Note: Other pins are not used.
1
2
3
6
4
5
7
8
Straight-through cable
RJ-45, male
C • Cabling
Hub
1
2
3
6
RJ-45, male
1
2
3
6
4
5
7
8
52
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