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1
Description of Hardware
Mode PoE/Link Button
The Mode PoE/Link button is located on the front panel.
Mode Select Button
Figure 1-5 Mode Selection
The Mode PoE/Link button is used to toggle between the two port status LED
display modes (see "Port and System Status LEDs" on page 1-3). Pressing this
button changes from one display mode to the other. The default display mode is
Link/Act/Speed mode.
Optional Redundant Power Unit
The switches support an optional Redundant Power Unit (RPS) that can supply
**
power to the switch in the event of failure of the internal power supply
.
Power Supply Socket
The power socket is on the rear panel. The standard power socket is for the AC
power cord. The receptacle labeled "RPS" is for the optional Redundant Power
Supply.
AC Power Socket
Redundant Power Supply
Figure 1-6 Power Supply Socket
** An RPU is not yet available for this product
1-5
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