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Catalyst 3750-X and 3560-X Switch Hardware Installation Guide
OL-19593-01
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Product Overview
The Catalyst 3750-X and 3560-X series switches are Ethernet switches to which you can connect devices 
such as Cisco IP Phones, Cisco Wireless Access Points, workstations, and other network devices such 
as servers, routers, and other switches.
The Catalyst 3750-X switches support stacking through Cisco StackWise technology and power 
management through StackPower. The Catalyst 3560-X switches do not support switch stacking or 
StackPower.
Unless otherwise noted, the term switch refers to a standalone switch and to a switch stack.
Switch Models
Table 1-1
Catalyst 3750-X Switch Models
Switch Model
 Cisco IOS Image
Description
Catalyst 3750-X-24T-L
LAN Base image
24 10/100/1000 Ethernet ports, StackWise Plus, 1 
network module
1
 slot, 350-W power supply 
Catalyst 3750-X-48T-L
LAN Base image
48 10/100/1000 Ethernet ports, StackWise Plus, 
one network module
slot, 350-W power supply
Catalyst 3750-X-24P-L
LAN Base image
24 10/100/1000 PoE+
2
 ports, StackWise Plus, 1 
network module
 slot, 715-W power supply
Catalyst 3750-X-48P-L
LAN Base image
48 10/100/1000 PoE+
 ports, StackWise Plus, 
one network module
slot, 715-W power supply
Catalyst 3750-X-48PF-L LAN Base image
48 10/100/1000 PoE+
 ports, StackWise Plus, 1 
network module
slot, 1100-W power supply
Catalyst 3750-X-24T-S
IP Base image
3
24 10/100/1000 Ethernet ports, StackWise Plus, 
StackPower, 1 network module
 slot, 350-W 
power supply