SMC Networks 8724M INT - annexe 1, Руководство по установке

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D
ESCRIPTION OF
H
ARDWARE
1-7
Power Supply Receptacles
There are two power receptacles on the rear panel of the switch. The
standard power receptacle is for the AC power cord. The receptacle labeled
“RPU” is for the optional Redundant Power Unit (RPU).
Figure 1-5 Power Supply Receptacles
Stack Flashing Amber An initial on state during which the stack
configuration is detected.
Green This switch is acting as the Master unit in the
stack.
Amber This switch is acting as a Slave unit in the
stack.
Flashing Green When the user enters the light unit command
in the CLI, the unit ID of each switch in the
stack will be displayed by the port LEDs 1 to
8.
Off System in standalone mode.
Table 1-2 System Status LEDs (Continued)
LED Condition Status
100-240V~ 50-60Hz 1.5A
RPU
DC
12V 4.5A