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Appendix A: Technical Specifications
90
Table 12 lists the pin signals for the RPS 2 and 4 PoE+/System ports.
13 Reserved
14 Reserved
15 Switch present
16 Reserved
17 Reserved
Table 12. RPS 2 and 4 PoE+/System Ports
Pin Description
P1 -12V return
P2 +12V
P3 +56V
P4 56V return
1 +12V remote sense
2 Reserved
3 RPS status
4 Reserved
5 -12V remote sense
6 RPS power good
7 Reserved
8 56V load share
9 PoE+ positive remote sense
10 RPS present
11 Switch power good
12 Reserved
13 PoE+ ready
14 Reserved
15 Switch present
16 Reserved
Table 11. RPS 1 and 3 System Ports
Pin Description