Summit X450, X450a, and X450e Series Switches
Summit Family Switches Hardware Installation Guide
87
● 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 66: Summit X450a-24tDC Switch Rear Panel
-48 V
2.0 A Max
10 Gigabit
uplink option
Management port
10 Gigabit
stacking ports
DC power
socket
External power
supply connection
Grounding
lug
SH_026