3Com Switch 4007R Getting Started Manual page 4

A
S
PECIFICATIONS
8-slot Chassis Specifications
Physical 37
Environmental 37
Power 38
Regulatory Compliance
Interfaces 39
Power Supply Regulatory Compliance
820-watt AC Power Supply
B
S R
ITE EQUIREMENTS
P I
REINSTALLATION
Site Requirements for the Switch
Location Requirements
Precautionary Guidelines
Rack-Mount Installation Recommendations
Ventilation Requirements
Power Requirements
820-watt AC Power Supply
Safety Information 44
Denmark Safety Certification
Laser Warning 45
FDA Class 1 Laser Device
LED Warning 45
Preinstallation Information
C
I P
NTELLIGENT OWER
Switch 4007R Power Supply Models
Intelligent Power Subsystem Features
Power Management
Power Supply Modes
Power Availability and Power Supply Capacity
37
38
39
39
, S ,
AFETY AND
NFORMATION
41
41
42
43
44
44
44
45
46
S
UBSYSTEM
49
49
50
50
52
D
T
ECHNICAL
Online Technical Services
World Wide Web Site
3Com Knowledgebase Web Services
3Com FTP Site
Support from Your Network Supplier
Support from 3Com
Returning Products for Repair
G
LOSSARY
43
S
UPPORT
53
53
54
54
54
56
53