Contents
iv OmniSwitch 6400 Series Hardware Users Guide August 2008
OmniSwitch 6400-P48 Rear Panel .........................................................................2-18
OS6400-P48 Specifications ....................................................................................2-19
LED Status Indicators ...................................................................................................2-20
OmniSwitch 6400 Series Power Supplies .....................................................................2-21
PS-510W-AC Power Supply ..................................................................................2-22
PS-360W-AC Power Supply ..................................................................................2-23
PS-126W-AC Power Supply ..................................................................................2-24
PS-120W-DC Power Supply ..................................................................................2-25
126W AC Internal Power Supply ...........................................................................2-26
120W DC Internal Power Supply ...........................................................................2-26
Power Supply Shelf ................................................................................................2-27
AC Power Cords ...........................................................................................................2-28
Specifications .........................................................................................................2-28
DC Power Specifications ..............................................................................................2-29
Console Port ..................................................................................................................2-30
Serial Connection Default Settings ........................................................................2-30
Modifying the Serial Connection Settings .............................................................2-30
Port Pinouts ............................................................................................................2-32
10/100 Ethernet Port – RJ-45 Pinout (non-PoE) .............................................2-32
Gigabit Ethernet Port – RJ-45 Pinout ..............................................................2-32
10/100/1000 Mbps Power over Ethernet Port – RJ-45 Pinout .......................2-32
RJ-45 Console Port – Connector Pinout ..........................................................2-33
Chapter 3 Mounting OS6400 Switches .....................................................................................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
Airflow Recommendations .............................................................................................3-3
Installation Overview ......................................................................................................3-4
Mounting Guidelines ................................................................................................3-4
Mounting Options ....................................................................................................3-4
Tabletop Installation ........................................................................................................3-5
Next Steps ................................................................................................................3-6
Rack-Mount Installation ..................................................................................................3-7
Rack Mount Guidelines ............................................................................................3-7
Rack Mounting Steps ...............................................................................................3-7
Next Steps ................................................................................................................3-8
Setting Up a Stacked Configuration ................................................................................3-9
Rack Mounting Stacked Configurations ..................................................................3-9
Cabling Stacked Configurations ...............................................................................3-9
Redundant Stacking Cable Connections ...........................................................3-9
Recommended Cabling Patterns ........................................................................3-9