Cisco Catalyst 3750 Hardware Installation Guide

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.

Cisco Catalyst 3750 Specifications

General

Device Type	Switch
Switching Capacity	32 Gbps
Forwarding Rate	38.7 Mpps
Stacking Bandwidth	32 Gbps
RAM	128 MB
Jumbo Frame Support	Yes
Switch Type	Managed
Model	Catalyst 3750 Series
Uplink Interfaces	SFP
Form Factor	Rack-mountable
MAC Address Table Size	12, 000 entries
Routing Protocol	RIP, OSPF, EIGRP
Remote Management Protocol	SNMP, Telnet, HTTP
Features	Layer 3 switching, Layer 2 switching, auto-negotiation, BOOTP support, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, MAC address filtering, Quality of Service (QoS), Jumbo Frames support, MLD snooping, Dynamic ARP Inspection (DAI), Cisco EnergyWise technology
Power over Ethernet (PoE)	PoE
Operating Temperature	-5 - 45 °C
Operating Humidity	10% to 85% non-condensing