Cisco Catalyst 3750 Hardware Installation Guide

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Catalyst 3750 Switch Hardware Installation Guide
78-15136-03
Chapter 3 Switch Installation
Preparing for Installation
• Cabling is away from sources of electrical noise, such as radios, power lines,
and fluorescent lighting fixtures. Make sure the cabling is safely away from
other devices that might damage the cables.
• Airflow around the switch and through the vents is unrestricted.
• Temperature around the unit does not exceed 113°F (45°C).
Note If the switch is installed in a closed or multirack assembly, the
temperature around it might be greater than normal room temperature.
Verifying Package Contents
Note Carefully remove the contents from the shipping container, and check each item
for damage. If any item is missing or damaged, contact your Cisco representative
or reseller for support. Return all packing material to the shipping container, and
save it.
The switch is shipped with these items:
• This Catalyst 3750 Switch Hardware Installation Guide
• About the Catalyst 3750 Documentation flyer
• AC power cord (AC-powered switches)
• One RJ-45-to-DB-9 adapter cable
• Mounting kit containing:
– Four rubber feet for mounting the switch on a table
– Two 19-inch rack-mounting brackets
– Four Phillips flat-head screws for attaching the brackets to the switch
(Catalyst 3750G-24TS switch)
– Six Phillips flat-head screws for attaching the brackets to the switch
(Catalyst 3750-24TS, 3750G-24T, 3750-48TS, 3750-24PS, 3750-48PS,
and 3750G-16TD switches)
– Four Phillips machine screws for attaching the brackets to a rack

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