Planet ISW-501T - Page 4

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2. Hardware Introduction
2.1 Switch Front Panel
The front panel of the Industrial Ethernet Switch consists of Ethernet interfaces
and LED indicators.
 Front View
P1 P2 Alarm
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P1 P2 Alarm
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Figure 1: ISW-501T Front View Figure 2: ISW-801T Front View
2.2 LED Indicators
 System
LED Color Function
DC1 Green Lights: to indicate DC power input 1 has power.
DC2 Green Lights: to indicate DC power input 2 has power.
Alarm Red Lights: to indicate that AC or DC power has failed.