Communication Ports
4.2Fiber Optic Ethernet Ports
The following is the pin-out for the RJ45 male connector:
Figure4.2 RJ45 Ethernet Port Pin
Configuration
Pin Name Description
1 RX+ Receive Data+
2 RX- Receive Data-
3 TX+ Transmit Data+
4 Reserved (Do Not Connect)
5 Reserved (Do Not Connect)
6 TX- Transmit Data-
7 Reserved (Do Not Connect)
8 Reserved (Do Not Connect)
Case Shield (Chassis Ground)
For specifications on the available copper Ethernet ports, refer to "Copper Ethernet
Port Specifications (Page 21)".
4.2 Fiber Optic Ethernet Ports
Fiber optic Ethernet ports are available with either MTRJ (Mechanical Transfer
Registered Jack) or LC (Lucent Connector) connectors. Make sure the Transmit (Tx)
and Receive (Rx) connections of each port are properly connected and matched to
establish a proper link.
1
Tx Connector
2
Rx Connector
Figure4.3 MTRJ Port
1
Tx Connector
2
Rx Connector
Figure4.4 LC Port
For specifications on the available fiber optic Ethernet ports, refer to "Fiber Optic
Ethernet Port Specifications (Page 22)".
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RUGGEDCOM RS8000T
Installation Manual, 01/2021, C79000-G8976-1023-05