D-Link DGS-3420-28PC - Page 50

xStack® DGS-3420 Series Layer 2+ Managed Stackable Gigabit Switch Hardware Installation Reference Guide
50
7
NC/GND NC/GND
8
+12vsen +12Ven
9
LS-54v LS-54V
10
-54V -54V
11
-54Vrtn -54Vrtn
12
GND GND
13
GND/NC GND/NC
14
RPS Present RPS Present
15
Status_1 RPS PG
16
Status_2 GND
17
RPS PG Status_1
18
GND Status_2
19
+12VRTNsen +12VRTNsen
20
LS+12V LS+12V
21
-54Vsen -54Vsen