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Communication Ports
4.1 Copper Ethernet Ports
1
Figure 4.2
4.1
Copper Ethernet Ports
The RUGGEDCOM RSG2100P supports several 10/100/1000Base-TX Ethernet ports
that allow connection to standard Category 5 (CAT-5) unshielded twisted-pair (UTP)
cables with either RJ45 or Micro-D male connectors. The RJ45 and Micro-D connec-
tors are directly connected to the chassis ground on the device and can accept CAT-5
shielded twisted-pair (STP) cables.
Electric shock hazard – risk of serious personal injury and/or equipment inter-
ference
If shielded cables are used, make sure the shielded cables do not form a ground loop
via the shield wire and the RJ45 receptacles at either end. Ground loops can cause
excessive noise and interference, but more importantly, create a potential shock
hazard that can result in serious injury.
Pin-Out
The following are the pin-out descriptions for the RJ45 and Micro-D connectors:
8
Figure 4.3
24
1
Port LED
Port LEDs
WARNING
1
RJ45 Ethernet Port Pin Configuration
Pin
10/100Base-TX
1
RX+
2
RX-
LED State
Yellow (Solid)
Yellow (Blinking)
Off
Name
1000Base-TX
BI_DA+
BI_DA-
Description
Link established
Link activity
No link detected
Description
Receive Data+ or Bi-
Directional Pair A+
Receive Data- or Bi-
Directional Pair A-
RUGGEDCOM RSG2100P
Installation Manual, 01/2020, C79000-G8976-1041-16
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