Cisco Catalyst 3750 - Chapter 2 Product Overview

Chapter 2 Product Overview
Features
2-2
Catalyst 3750 Switch Hardware Installation Guide
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Figure 2-1 through Figure 2-8 show the Catalyst 3750 switches.
These are the switch features:
• Hardware
– Catalyst 3750-24TS—24 10/100 Ethernet ports and 2 small form-factor
pluggable (SFP) module slots
– Catalyst 3750G-24T—24 10/100/1000 Ethernet ports
– Catalyst 3750G-24TS—24 10/100/1000 Ethernet ports and 4 SFP
module slots
– Catalyst 3750-48TS—48 10/100 Ethernet ports and 4 SFP module slots
– Catalyst 3750G-12S—12 SFP module slots
– Catalyst 3750-24PS switch—24 10/100 Power over Ethernet (PoE) ports
and 2 SFP module slots
– Catalyst 3750-48PS switch—48 10/100 PoE ports and 4 SFP module
slots
– Catalyst 3750G-16TD switch—16 10/100/1000 Ethernet ports and 1
10-Gigabit Ethernet XENPAK module slot
Note The 10-Gigabit Ethernet XENPAK modules are referred to as
10-Gigabit Ethernet module ports in the software documentation.
• The switches support these SFP modules:
– 1000BASE-SX
– 1000BASE-LX
– 1000BASE-ZX
– 1000BASE-T
– CWDM
Note When installed in Catalyst 3750 switches, 1000BASE-T SFP modules can
either operate at 10, 100, or 1000 Mbps in full-duplex mode or in
half-duplex mode at 10 or 100 Mbps.