Enterasys-networks Enterasys SecureStack B2 B2G124-24 Manual de usuario descargar pdf (Pagina 73)

Switch Specifications

Enterasys SecureStack B2 Installation Guide A-3

Predicted hours for Mean

Time Between Failures

(MTBF)

For the MTBF hours for these products, refer to the MTBF web

site at URL http://www.enterasys.com/support/mtbf/

Heat Dissipation (maximum)

B2G124-24

B2G124-48

B2H124-48

@ 86.40 W, 294.80 Btu/hr

@ 129.50 W,

441.87 Btu/hr

@ 65.50 W, 205.80 Btu/hr

AC Input Specifications

Input Voltage 100 to 240 VAC

Input Current

B2G124-24

B2G124-48

B2H124-48

0.8 A Max

1.4 A Max

0.8 A Max

Frequency 50 to 60 Hz

Environmental

Operating Temperature 5°C to 40°C (41°F to 104°F)

Storage Temperature -40°C to 70°C (-40°F to 158°F)

Operating Relative Humidity 5% to 90% (non-condensing)

Table A-1 Switch Specifications (continued)

Item Specification

1 2 ... 68 69 70 71 72 73 74 75 76 77 78 79 80

Enterasys 1
SecureStack 1
Personal vorgenommen werden 3
HAZARDOUS SUBSTANCES 5
(Circuit Modules) 6
(Circuit Breakers) 6
DECLARATION OF CONFORMITY 8
ENTERASYS NETWORKS, INC 9
FIRMWARE LICENSE AGREEMENT 9
Contents 13
Chapter 4: Troubleshooting 14
Appendix A: Specifications 14
About This Guide 17
How to Use This Guide 18
Related Documents 18
Introduction 21
Overview 22
B2G124-24 and B2G124-48 22
B2H124-48 24
High-Speed Stack Connections 25
Connectivity 25
Mini-GBIC Specification 26
Management 27
Standards Compatibility 27
LANVIEW Diagnostic LEDs 27
Getting Help 28
Network Requirements 29
100BASE-TX Network 30
1000BASE-FX Network 30
1000BASE-T Network 30
Hardware Installation 31
Required Tools 32
Unpacking the Switch 32
Preparation 33
Installation 34
Removing the Mini-GBIC 35
Installing the Rubber Feet 36
referto 38
Rack Mounting the Switch 39
3-10 Hardware Installation 40
3 STACK UP connector 42
Important 44
AC Power 45
3-16 Hardware Installation 46
Stack Initialization Overview 47
What Is Needed 48
3-20 Hardware Installation 50
Connecting to a Modem 51
Connecting to the Network 52
Connecting UTP Cables 52
2 Port 8 53
3-24 Hardware Installation 54
1000BASE-TX 55
3-26 Hardware Installation 56
3-28 Hardware Installation 58
3-30 Hardware Installation 60
Completing the Installation 61
3-32 Hardware Installation 62
Troubleshooting 63
B2G124-24 64
Using LANVIEW 65
Table 4-1 LANVIEW LEDs 66
Troubleshooting Checklist 68
Using the Reset Switch 70
Specifications 71
Switch Specifications 72
A-2 Specifications 72
441.87 Btu/hr 73
A-4 Specifications 74
Item Specification 77
Regulatory Compliance 78

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