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Catalyst 3650 Switch Hardware Installation Guide
OL-29734-01
Chapter 1 Product Overview
Rear Panel
The power supply modules have two status LEDs.
Table 1-10 Available PoE with AC Power Supply
Models Default Power Supply Available PoE Power
24-port data switch PWR-C2-250WAC= —
48-port data switch
24-port PoE switch PWR-C2-640WAC 390 W
48-port PoE switch
48-port full PoE switch PWR-C2-1025WAC 775 W
Table 1-11 Available PoE with DC Power Supply
1
1. The 640-W DC (PWR-C2-640WDC) power supply is the only DC module.
Models Number of Power Supplies Available PoE Power
24-port PoE switch 1 390 W
2 780 W
48-port PoE switch 1 390 W
2 780 W
Table 1-12 Switch Power Supply Requirements for PoE and PoE+
PoE Option 24-Port Switch 48-Port Switch
1
1. A 48-port switch with one 640-W power supply provides up to 390 W of PoE to all ports.
PoE (up to 15.4 per
port)
(1) 640-W Power supply combinations:
• (1) 1025-W
• (1) 640-W + (1) 640-W
PoE+ (up to 30 W per
ports
Power supply combinations:
• (1) 1025-W
• (1) 640-W + (1) 640-W
Power supply combinations:
• (2) 1025-W
Table 1-13 Switch Power Supply Module LEDs
AC-Power Supply Module LEDs
AC OK Description PS OK Description
Off No AC input power. Off Output is disabled, or input is
outside operating range (AC LED
is off).
Green AC input power present. Green Power output to switch active.
Red Output has failed.
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