Enterasys SecureStack A2 A2H124-24FX Przewodnik Instalacji Pobierz pdf (Strona 76)

Gigabit Ethernet Specifications

A-4 Specifications

Gigabit Ethernet Specifications

ThefollowingspecificationsfortheMini‐GBICsshowninTable A‐3throughTable A‐11

meetorexceedtheIEEE802.3z‐1998standard.

MGBIC-LC01/MGBIC-MT01 Specifications (1000BASE-SX)

Table A-3 MGBIC-LC01/MGBIC-MT01 Optical Specifications

Item 62.5 µm MMF 50 µm MMF

Transmit Power (minimum) -9.5 dBm -9.5 dBm

Receive Sensitivity -17 dBm -17 dBm

Link Power Budget 7.5 dBm 7.5 dBm

Table A-4 MGBIC-LC01/MGBIC-MT01 Operating Range

Item

Modal Bandwidth @

850 nm

Range

62.5 µm MMF 160 MHz/km 2-220 Meters

62.5 µm MMF 200 MHz/km 2-275 Meters

50 µm MMF 400 MHz/km 2-500 Meters

50 µm MMF 500 MHz/km 2-550 Meters

1 2 ... 71 72 73 74 75 76 77 78 79 80 81 82

SecureStack A2 1
Personal vorgenommen werden 3
HAZARDOUS SUBSTANCES 5
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
Stack Connections 23
Connectivity 24
Management 25
Standards Compatibility 25
LANVIEW Diagnostic LEDs 25
Getting Help 26
Network Requirements 27
2-2 Network Requirements 28
Hardware Installation 29
Required Tools 30
Unpacking the Switch 30
Preparation 31
Installation 32
1 SFP Slot 3 Release tab 33
2 Mini-GBIC 33
Removing the Mini-GBIC 34
Installing the Rubber Feet 35
refertothe 36
2 8 10 1246 37
179113 5 13 19 21 2315 17 37
14 20 22 2416 18 37
Rack Mounting the Switch 38
Connecting Stacking Cables 39
3 STACK DOWN connector 40
Important 42
AC Power 44
100-240 VAC 45
50-60 Hz 45
3-18 Hardware Installation 46
Stack Initialization Overview 47
What Is Needed 48
3-22 Hardware Installation 50
Connecting to a Modem 51
Connecting to the Network 52
MT-RJ front panel port 53
2 MT-RJ front panel port 53
3-26 Hardware Installation 54
3-28 Hardware Installation 56
Mini-GBIC LC connector 57
3-30 Hardware Installation 58
1000BASE-TX 60
Completing the Installation 61
3-34 Hardware Installation 62
Troubleshooting 63
Using LANVIEW 64
Table 4-1 LANVIEW LEDs 65
4-4 Troubleshooting 66
Troubleshooting Checklist 68
4-8 Troubleshooting 70
1 Reset Password switch 71
4-10 Troubleshooting 72
Specifications 73
AC Input Specifications 74
Processors/Memory 74
A-4 Specifications 76
Regulatory Compliance 79
A-8 Specifications 80

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