Optional Redundant Power Unit; Power Supply Receptacles; Figure 1-9. Rear Panel Receptacles - SMC Networks TigerStack II 10/100 User Manual

Optional Redundant Power Unit (RPU)
An RPU can supply power to the switch in the event of a failure of
the internal power supply. Contact your reseller for advice
regarding the appropriate SMC RPU for your specific application.

Power Supply Receptacles

There are two power receptacles on the rear panel of each hub.
The standard power receptacle is for the AC power cord. The
14-pin receptacle labeled "DC Input" is for the optional Redundant
Power Unit (RPU).

Figure 1-9. Rear Panel Receptacles

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BOUT THE UBS
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