Instruction manual

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Contents
1. Components Overview........................................................................................................... 1
1.1 Switch............................................................................................................................ 2
1.1.1 AX6708S .......................................................................................................... 2
1.1.2 Accessories...................................................................................................... 6
1.2 Fan unit (FAN)............................................................................................................... 8
1.2.1 FAN-11 ............................................................................................................. 8
1.3 Power supply unit (PS).................................................................................................. 9
1.3.1 PS-A11............................................................................................................. 9
1.3.2 PS-D11........................................................................................................... 10
1.4 Basic control unit (BCU).............................................................................................. 13
1.4.1 BCU-S1 and BCU-S11................................................................................... 13
1.5 Basic switching unit (BSU).......................................................................................... 17
1.5.1 BSU-LA .......................................................................................................... 17
1.5.2 BSU-LB .......................................................................................................... 18
1.6 Network interface unit (NIF) ........................................................................................ 20
1.6.1 Single-size ..................................................................................................... 20
1.7 Memory card (MC) ...................................................................................................... 29
1.8 Transceiver.................................................................................................................. 30
1.8.1 SFP ................................................................................................................ 30
1.8.2 XFP ................................................................................................................ 33
1.9 Blank panel ................................................................................................................. 36
1.10 Power cable .............................................................................................................. 38
1.10.1 CBL-A12 ...................................................................................................... 38
1.11 Rack fixture ............................................................................................................... 39
1.11.1 BRK-13......................................................................................................... 39
2. Preparation for Installation .................................................................................................. 40
2.1 Preparation workflow................................................................................................... 41
2.2 Installation conditions.................................................................................................. 42
2.3 Carrying a Switch ........................................................................................................ 43
2.4 Power supply facility.................................................................................................... 45
2.4.1 Power supply facility for 100 V AC................................................................. 45
2.4.2 Power supply facility for 200 V AC................................................................. 46
2.4.3 Power supply facility for −48 V DC ................................................................ 48
2.5 Notes on electric noise................................................................................................ 52
2.6 Leakage current .......................................................................................................... 53
2.7 Environment conditions............................................................................................... 54
2.8 Installation location...................................................................................................... 56
2.9 Maintenance area ....................................................................................................... 58
2.10 Cooling requirements ................................................................................................ 59
2.10.1 Airflow .......................................................................................................... 59
2.10.2 Cooling requirements for a desktop installation........................................... 59
2.10.3 Cooling requirements for a rack installation ................................................ 59
2.11 Device noise.............................................................................................................. 61
3. Preparation of Interface Cables and Terminals ................................................................. 62
3.1 List of interface cables ................................................................................................ 63
3.2 Details about interface cables..................................................................................... 65
3.2.1 UTP cables (10/100/1000BASE-T)................................................................ 65
3.2.2 Fiber optic cables (1000BASE-X) .................................................................. 66
3.2.3 Fiber optic cables (10GBASE-R) ................................................................... 68
3.3 Terminals and connection cables................................................................................ 70
3.3.1 When connecting an operation terminal to the CONSOLE port .................... 70
3.3.2 When connecting an operation terminal to the MANAGEMENT port............ 70