Communication Ports
4.2 SFP Transceivers
The following is the pin-out description for the RJ-45 connectors:
1
8
Figure 4.2
RJ-45 Ethernet Port Pin
Configuration
Name
Pin
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+
4
Reserved
(Do Not
Connect)
BI_DC+
Transmit
Data+ or Bi-
Directional
Pair C+
5
Reserved
(Do Not
Connect)
BI_DC-
Receive
Data- or Bi-
Directional
Pair C-
6
TX-
BI_DB-
Transmit
Data- or Bi-
Directional
Pair B-
7
Reserved
(Do Not
Connect)
BI_DD+
Receive
Data- or Bi-
Directional
Pair D+
8
Reserved
(Do Not
Connect)
BI_DD-
Receive
Data- or Bi-
Directional
Pair D-
For specifications on the available copper Ethernet ports, refer to
Port Specifications (Page 22)"
4.2
SFP Transceivers
The RUGGEDCOM RS950G features three Small Form-Factor Pluggable (SFP)
transceiver sockets, which are compatible with a wide array of SFP transceivers
available from Siemens.
LEDs
Each socket features an LED that indicates its link state.
18
RUGGEDCOM RS950G
Installation Manual, 01/2021, C79000-G8976-1037-06