Siemens RUGGEDCOM RS900GP Installation Manual page 18

Chapter 3
Communication Ports
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.
Each port features an LED that indicates the state of the port.
State
Yellow (Solid)
Yellow (Blinking)
Off
>
The following are the pin-out descriptions for the RJ45 and Micro-D connectors:
8
Figure 7: RJ45 Ethernet Port Pin Configuration
Figure 8: Micro-D 10/100Base-TX Port Pin
Configuration
12
1
1
6
Description
Link established
Link activity
No link detected
Name
Pin
10/100Base-TX
1 RX+
2 RX-
3 TX+
4 Reserved (Do Not Connect)
5 Reserved (Do Not Connect)
6 TX-
7 Reserved (Do Not Connect)
8 Reserved (Do Not Connect)
Pin 10/100Base-TX
1 TX+
2 Reserved (Do
Not Connect)
3 Reserved (Do Not Connect)
4 Reserved (Do
Not Connect)
5 RX+
6 TX-
7 Reserved (Do
Not Connect)
8 Reserved (Do
Not Connect)
RUGGEDCOM RS900GP
Installation Guide
Description
1000Base-TX
BI_DB+ Receive Data+
or Bi-Directional
BI_DB- Receive Data-
or Bi-Directional
BI_DA+ Transmit Data+
or Bi-Directional
BI_DA- Transmit Data-
or Bi-Directional
1000Base-TX
B+
D+
C+
A+
B-
D-
C-
Copper Ethernet Ports