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Appendix A Netra 1290 Server Connections 57
NET0/NET1 Ethernet Ports
The NET0/NET1 Ethernet ports are shielded RJ-45 connectors (FIGURE A-4). The
NET0/NET1 Ethernet ports are also known as the Gigabit Ethernet RJ-45 ports.
TABLE A-4 lists the pinout information.
TABLE A-3 Alarms Service Port Connector Pinout
Pin Signal Name Description State
1 Not connected
2 Not connected
3 Not connected
4 Not connected
5 SYSTEM_NO UNIX® Running Normally open
6 SYSTEM_NC UNIX Running Normally closed
7 SYSTEM_COM UNIX Running Common
8 ALARM1_NO Alarm1 Normally open
9 ALARM1_NC Alarm1 Normally closed
10 ALARM1_COM Alarm1 Common
11 ALARM2_NO Alarm2 Normally open
12 ALARM2_NC Alarm2 Normally closed
13 ALARM2_COM Alarm2 Common
14 Not connected
15 Not connected