Cisco Catalyst 3750 Hardware Installation Guide

A-5
Catalyst 3750 Switch Hardware Installation Guide
78-15136-03
Appendix A Technical Specifications
Table A-5 Specifications for the Catalyst 3750-48PS Switch
Environmental Ranges
Operating temperature 32 to 113°F (0 to 45°C)
Storage temperature –13 to 158°F (–25 to 70°C)
Relative humidity 10 to 85% (noncondensing)
Operating altitude Up to 10,000 ft (3049 m)
Storage altitude Up to 15,000 ft (4573 m)
Power Requirements
AC input voltage 100 to 127/200 to 240 VAC (autoranging)
5.5 A/2.8 A, 50 to 60 Hz
DC input voltages for
RPS 675
+ 12 V @7.5 A and 48 V @7.8 A
Power consumption 540 W
Power dissipation 170 W, 580 BTUs per hour
Power rating 0.54 kVA
Power over Ethernet
Range from 4.0 to 15.4 W per port, up to 370 W switch maximum
Physical Dimensions
Weight 13.2 lb (6 kg)
Dimensions (H x D x W) 1.73 x 14.87 x 17.5 in. (4.39 x 37.77 x 44.45 cm)

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