Cisco WS-C3560X-48PF-L Hardware Installation Manual page 30

Rear Panel Description
The XPS 2200 powers connected switches when the power supply is removed or fails. When a new
switch power supply is installed, the switch software polls the device. The switch power supply again
provides power, and the XPS 2200 is available to power other devices.
Table 1-16
power supply configurations based on switch models.
Table 1-16 Switch Power Supply Modules
Power Supply Module
2
C3KX-PWR-1100WAC=
C3KX-PWR-715WAC=
C3KX-PWR-350WAC=
C3KX-PWR-440WDC=
C3KX-PSBAY-BLNK
1. For full 15.4 W support on a 48-port PoE+ switch, you must use a C3KX-PWR-1100WAC power supply module.
2. Japan only: To satisfy regulatory requirements, you must use the CAB-3KX-250VAC-JP power cord with the 1100-W power supply module.
Table 1-17
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
A 48-port switch with one 715-W power supply provides up to 8.7 W of PoE to all ports.
Note
The power supply modules have two status LEDs.
Table 1-18
AC-Power Supply Module LEDs
AC OK
Off
Green
Catalyst 3750-X and 3560-X Switch Hardware Installation Guide
1-20
shows the power supply modules available for Catalyst 3750-X and 3560-X switches and
48-Port PoE+ 24-Port PoE+
1
Switch Switch
Primary or spare Spare
Spare Primary or spare Spare
Spare Spare
Primary or spare Primary or spare Primary or spare Primary or spare
Blank module Blank module
Switch Power Supply Requirements for PoE and PoE+
24-Port Switch
(2) 440-W DC power supplies
Switch Power Supply Module LEDs
Description
No AC input power.
AC input power present.
48-Port
Non-PoE+ 24-Port Non-PoE+
Switch Switch
Spare Spare
Spare
Primary or spare Primary or spare
Blank module Blank module
48-Port Switch
(1) 1100-W power supply
(1) 1100-W power supply plus one
715-W power supply
or
(2) 1100-W power supplies
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.
Chapter 1 Product Overview
12- and 24-Port
SFP Switch
Spare
Spare
Primary or spare
Primary or spare
Blank module
OL-19593-02