Kenwood 3750-X Hardware Installation Manual page 30

Rear Panel Description
Table 1-18
PoE Option
PoE (up to 15.4 W per port) (1) 715-W power supply
PoE+ (up to 30 W per port) (1) 1100-W power supply
UPOE (up to 60 W per port) (1) 1100-W power supply plus
Note A 48-port switch with one 715-W power supply provides up to 8.7 W of PoE to all ports.
The power supply modules have two status LEDs.
Table 1-19
AC-Power Supply Module LEDs
AC OK
Off
Green
DC-Power Supply Module LEDs
DC OK
Off
Green
For information about replacing a power supply module, wiring a DC power supply module, and module
specifications, see
Specifications."
Catalyst 3750-X and 3560-X Switch Hardware Installation Guide
1-22
Switch Power Supply Requirements for PoE, PoE+, and UPOE
24-Port Switch
(2) 440-W DC power supplies
(1) 715-W power supply
or
(2) 1100-W power supplies
Switch Power Supply Module LEDs
Description
No AC input power.
AC input power present.
Description
No DC input power.
DC input power present.
Chapter 3, "Power Supply and Fan Module Installation,"
Chapter 1
48-Port Switch
(1) 1100-W power supply
(1) 1100-W power supply plus
(1) 715-W power supply
or
(2) 1100-W power supplies
(2) 1100-W power supplies
(maximum of 30 ports)
PS OK Description
Off Output is disabled, or input is
outside operating range (AC LED
is off).
Green Power output to switch active.
Red Output has failed.
PS OK Description
Off Output is disabled, or input is
outside operating range (DC LED
is off).
Green Power output to switch active.
Red Output has failed.
and Appendix A, "Technical
Product Overview
OL-19593-03