Chapter 3
Communication Ports
RUGGEDCOM RSG2300
Installation Guide
20
Copper Ethernet Ports
Section 3.1
Copper Ethernet Ports
The RUGGEDCOM RSG2300 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 male connectors. The RJ45
connectors are directly connected to the chassis ground on the device and can accept CAT-5 shielded twisted-
pair (STP) cables.
WARNING!
Electric shock hazard – risk of serious personal injury and/or equipment interference. 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.
Figure 17: 1 x 10/100/1000Tx with RJ45 Ports (1CG01)
Figure 18: 2 x 10/100/1000Tx with RJ45 Ports (CG01)
Figure 19: 2 x 10/100Tx with RJ45 Ports (TX01)
R
X
T
X
R
X
T
X
Figure 20: 2x 1000Tx SFP with RJ45 Ports (CG55)
Each port features an LED that indicates the state of the port.
State
Description
Yellow (Solid)
Link established
Yellow (Blinking)
Link activity
Off
No link detected
The following are the pin-out descriptions for the RJ45 connectors:
1
8
Figure 21: RJ45 Ethernet Port Pin Configuration
Name
Pin
10/100Base-TX
1000Base-TX
Description
1
RX+
BI_DA+
Receive Data+
or Bi-Directional
Pair A+
2
RX-
BI_DA-
Receive Data-
or Bi-Directional
Pair A-
3
TX+
BI_DB+
Transmit Data+
or Bi-Directional
Pair B+
Содержание RUGGEDCOM RSG2300
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