Alcatel OS6855-24, Руководство пользователя по оборудованию

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Contents
iv OmniSwitch 6855 Series Hardware Users Guide September 2011
OS6855-U24X ........................................................................................................ 2-24
OS6855-14/P14 ...................................................................................................... 2-25
OS6855-U10 ........................................................................................................... 2-26
OS6855-24/U24/U24X Power Supplies ....................................................................... 2-27
PS-126I80AC Power Supply .................................................................................. 2-28
PS-I80AC-CC Power Supply ................................................................................. 2-29
PS-360I160AC-P Power Supply ............................................................................ 2-30
PS-120I80DC48 Power Supply .............................................................................. 2-31
PS-100I80DC24 Power Supply .............................................................................. 2-32
OS6855-14/P14/U10 Power Supplies ........................................................................... 2-33
PS-I40AC Power Brick .......................................................................................... 2-34
PS-I66AC-P PoE Power Brick ............................................................................... 2-35
PS-I185AC-P (SDR-240-55) PoE Power Supply .................................................. 2-36
PS-I40DC2448 Power Brick .................................................................................. 2-37
PS-I40DC2448E Power Brick ................................................................................ 2-38
PS-75I42DC48-P PoE Power Brick ....................................................................... 2-39
Power Supply Shelf ................................................................................................ 2-41
OS6855-24/U24 ............................................................................................... 2-41
OS6855-14/U10 ............................................................................................... 2-41
Stacking Cables ............................................................................................................. 2-42
AC Power Cords ........................................................................................................... 2-43
Specifications ......................................................................................................... 2-43
DC Power Supply Considerations ................................................................................. 2-44
Connecting a DC Power Source ............................................................................. 2-44
Installing DC Power Source Wire Leads ......................................................... 2-45
Installing the PS-I185AC-P (SDR-240-55) Power Supply ........................................... 2-47
Connecting the Removed Outer Jacket (ROJ) Power Cords ........................... 2-47
Final Power Cord Connections ........................................................................ 2-49
Console Port .................................................................................................................. 2-51
Port Pinouts ................................................................................................................... 2-52
RJ-45 Console Port – Connector Pinout ................................................................ 2-52
10/100 Ethernet Port – RJ-45 Pinout (non-PoE) .................................................... 2-52
Gigabit Ethernet Port – RJ-45 Pinout ..................................................................... 2-52
10/100/1000 Mbps Power over Ethernet Port – RJ-45 Pinout .............................. 2-53
Overtemp Condition ...................................................................................................... 2-53
Chapter 3 Mounting OS6855-24 and OS6855-U24/U24X
................................................. 3-1
General Mounting Recommendations ............................................................................. 3-1
Recommended Clearances ....................................................................................... 3-1
Elevated Operating Ambient Temperatures ............................................................. 3-2
Reduced Air Flow .................................................................................................... 3-2
Mechanical Loading ................................................................................................. 3-2
Circuit Overloading .................................................................................................. 3-2
Reliable Earthing ...................................................................................................... 3-2
Air Flow Recommendations ........................................................................................... 3-3
Chassis Air Flow for OS6855-U24 ................................................................... 3-4