Specifications

16 AT-8700XL Series
C613-03064-00 REV E
Redundant Power Supply
AC models of AT-8700XL Series switches have a Redundant Power Supply
(RPS) connector on their rear panel. Table 7 on page 16 lists the connector’s pin
numbers and pin functions.
Table 8 on page 16 illustrates the connector’s pin layout.
Pin 16 is at the connector’s top left, while pin 1 is at its lower right.
Table 7: RPS Connector Pin Numbers and Functions.
Pin Number Function
1 +12 VDC
2 Remote Sense (RS) +5 VDC
3 Remote Sense (RS) Ground
4 Remote Sense (RS) +3.3 VDC
5 Redundant Power Supply (RPS) Present
6 Ground (+3.3 VDC Return)
7 Ground (+5 VDC Return)
8+5 VDC
9 Ground (+12 VDC Return)
10 +3.3 VDC
11 Ground (+3.3 VDC Return)
12 +3.3 VDC
13 Ground (+3.3 VDC Return)
14 +3.3 VDC
15 +5 VDC
16 Ground (+5 VDC Return)
Table 8: RPS Connector’s Pin Layout.
16 15 14 13 12 11 10 9
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