Extreme Networks Summit X150 Series Hardware Installation Manual page 58

Summit Family Switches
DC power input socket
●
The internal power supply operates from -36 VDC to -72 VDC.
Grounding lug
●
NOTE
For centralized DC power connection, this product is intended to be installed in a restricted access location
(such as a dedicated equipment room, equipment closet, or central office) in accordance with Articles 110-16,
110-17, and 110-18 of the National Electric Code, ANSI/NFPA 70.
Figure 34: Summit X450a-24tDC Switch Rear Panel
Management port
Grounding 10 Gigabit
lug uplink option
58
External power
supply connection
10 Gigabit DC power
stacking ports socket
-48 V
2 . 0 A M a x
SH_026
Summit Family Switches Hardware Installation Guide