RJ-45 Connector Pinouts for the SRX240 Services Gateway Ethernet Port
Figure 1 shows the RJ-45 cable connector pinouts for Ethernet ports.
Figure 1: Ethernet Cable Connector (RJ-45)

Table 1 describes the RJ-45 connector pinouts for the Ethernet port for 10/100Mbps.
Table 1: RJ-45 Connector Pinouts for the Services Gateway Ethernet Port (10/100Mbps)
Pin | Signal |
|---|---|
1 | TX+ |
2 | TX- |
3 | RX+ |
4 | Termination network |
5 | Termination network |
6 | RX- |
7 | Termination network |
8 | Termination network |
Table 2 describes the RJ-45 connector pinouts for the Ethernet port for 1Gbps (1000Mbps).
Table 2: RJ-45 Connector Pinouts for the Services Gateway Ethernet Port (1 Gbps)
Pin | Signal |
|---|---|
1 | BI_DA+ |
2 | BI_DA- |
3 | BI_DB+ |
4 | BI_DC+ |
5 | BI_DC- |
6 | BI_DB- |
7 | BI_DD+ |
8 | BI_DD- |

