Extreme Networks BlackDiamond 8800 Series Hardware Installation Manual page 11

Chapter 22: Summit External Power Supplies (EPS) ...................................................................... 307
Overview ................................................................................................................................307
Safety ....................................................................................................................................308
EPS-160 External Power Module (with EPS-T) ...........................................................................309
Installing an EPS-160 External Power Module .....................................................................310
Rack Mounting the EPS-T ............................................................................................310
Installing an EPS-160 into an EPS-T ............................................................................311
Connecting the EPS-160 .............................................................................................311
Removing an EPS-160 from an EPS-T.................................................................................312
EPS-LD External Power Supply Unit..........................................................................................313
Installing an EPS-LD .........................................................................................................313
Rack-mounting the EPS-LD..........................................................................................313
Connecting the EPS-LD to the Switch............................................................................314
Connecting the EPS-LD to Power ..................................................................................316
Removing an EPS-LD ........................................................................................................316
EPS-500 External Power Supply Unit........................................................................................317
Installing and Removing an EPS-500 ..................................................................................318
Rack-mounting an EPS-500 unit ..................................................................................318
Connecting the EPS-500 .............................................................................................319
Removing an EPS-500 unit ..........................................................................................321
EPS-150DC External Power Module (with EPS-T2).....................................................................321
Installing an EPS-T2 .........................................................................................................321
Pre-Installation Requirements ......................................................................................322
Rack Mounting the EPS-T2 ..........................................................................................322
Installing an EPS-150DC ...................................................................................................322
Connecting the DC Wiring Harness to the DC Source Voltage ...........................................323
Installing an EPS-150DC Unit into an EPS-T2 ...............................................................324
Connecting the DC Wiring Harness to the DC Power Socket on the EPS-150DC.................325
Connecting the EPS-150DC to a Switch ........................................................................325
Removing an EPS-150DC ..................................................................................................327
EPS-600LS External Power Module ..........................................................................................328
Power Supply Overview ......................................................................................................328
Single 600-LS Module Configuration: Redundant PoE Power...........................................328
Dual 600-LS Module Configuration: Full Power ..............................................................329
Triple 600-LS Module Configuration: Full Redundant Power............................................329
Internal-to-External PSU Transfer .................................................................................329
Internal PSU failure with single EPS-600LS module.................................................329
Two or Three EPS-600LS modules ..........................................................................329
External to Internal PSU Transfer..................................................................................329
Active Internal PSU with single 600-LS module failure .............................................329
Inactive Internal PSU with a dual EPS-600LS configuration and module failure ..........329
Disconnecting the EPS-C/EPS-600LS......................................................................330
Installing an EPS-C Chassis ...............................................................................................330
Pre-Installation Requirements ......................................................................................330
Rack-Mounting the EPS-C ............................................................................................330
Installing an EPS-600LS ...................................................................................................332
Removing an EPS-600LS...................................................................................................334
Extreme Networks Consolidated ExtremeXOS Hardware Installation Guide
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