SMC Networks SMC7824M/FSW Manual do Utilizador descarregar pdf (Página 29)

ESCRIPTION

ARDWARE

1-9

Power Modules

This switch provides two power module options: -48 VDC and universal

AC. For specifications on the power conversion modules and external

input power requirements, see

“Power Supply” on page C-2.

Figure 1-4 Optional Power Modules

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 107 108

TigerAccess 1
Installation Guide 3
Trademarks: 4
COMPLIANCES 7
Safety (EEC) 8
LASERGER 9
DER KLASSE I 9
Power Cord Safety 10
OMPLIANCES 11
PSE Alarm 12
War nings (in German) 13
APPENDICES: 17
Overview 21
MgmtMgmt 22
Description of Hardware 23
1000BASE-SX (SMCBGSLCX1) 25
1000BASE-LX (SMCBGLLCX1) 25
1000BASE-ZX (SMCBGZLCX1) 25
Figure 1-3 Fan Tray 28
Power Modules 29
Features and Benefits 31
Fiber-To-The-Home (FTTH) 33
Connection Examples 34
Downlink Fiber Connections 35
Uplink Connections 36
Management Connections 37
Private VLAN Connections 38
Application Notes 39
Selecting a Site 41
Ethernet Cabling 42
Equipment Checklist 43
Mounting 44
Desktop or Shelf Mounting 45
NSTALLING 46
Grounding the Chassis 49
Connecting to a Power Source 50
ONNECTING 51
-48VDC/Ground (Source A) 52
Return/24VDC A)(Source 52
-48VDC/Ground B)(Source 52
Return/24VDC B)(Source 52
Wiring Map for Serial Cable 54
Connecting to the Alarm Port 55
Wiring Map for Alarm Cable 56
Connecting Network Devices 59
Twisted-Pair Devices 59
ONNECTIONS 60
Network Wiring Connections 61
Fiber Optic Devices 62
Connectivity Rules 64
ONNECTIVITY 65
ONNECTION 67
ROUBLESHOOTING 69
Power and Cooling Problems 71
Installation 71
In-Band Access 71
Crossover Wiring 76
1000BASE-T Cable Requirements 78
Fiber Standards 79
Physical Characteristics 81
HARACTERISTICS 82
Switch Features 83
Management Features 83
Standards 84
Compliances 84
Extender Modules 85
APPENDIX D 87
GERMAN INSTRUCTIONS 87
Rack-Montage 88
Das Erden des Gehäuses 89
(Grounding the Chassis) 89
Anschluss an eine Stromquelle 90
-48VDC/Erdung (Quelle A) 92
Zurück/24VDC A)(Quelle 92
-48VDC/ B)(Erdung Quelle 92
Zurück Quelle/24VDC B)( 92
NSTRUCTIONS 94
NFORMATION 95
Glossary-1 97
Glossary-2 98
Glossary-3 99
Glossary-4 100
Glossary-5 101
Glossary-6 102

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