Chapter 3 Hardware Overview
To connect the power to the AC power model, insert the female end of power cord to the power receptacle on the rear panel. Connect the other end of the supplied power cord to a 100~240VAC/1.5A power outlet. Make sure that no objects obstruct the airflow of the fans (located on the side of the unit).
The DC power models require DC power supply input of
3.3 LEDs
After you connect the power to the Switch, view the LEDs to ensure proper functioning of the Switch and as an aid in troubleshooting.
Table 2 LED Descriptions
LED | COLOR | STATUS | DESCRIPTION |
BPS | Green | Blinking | The system is receiving power from the backup power supply. |
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| On | The backup power supply is connected and active. |
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| Off | The backup power supply is not ready or not active. |
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| Amber | Blinking | The system cannot get power from the backup power supply. |
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PWR | Green | On | The system is turned on. |
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| Off | The system is off. |
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SYS | Green | Blinking | The system is rebooting and performing |
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| On | The system is on and functioning properly. |
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| Off | The power is off or the system is not ready/malfunctioning. |
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ALM | Red | On | There is a hardware failure. |
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| Off | The system is functioning normally. |
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LNK | Green | On | The link to this port is up. |
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| Off | The link to this port is not connected. |
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ACT | Green | Blinking | This port is receiving or transmitting data. |
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Gigabit Ports |
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LNK/ACT | Green | Blinking | The system is transmitting/receiving to/from an Ethernet network. |
(GS- |
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| On | The link to a 1000 Mbps Ethernet network is up. | |
3012) |
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| Amber | Blinking | The system is transmitting/receiving to/from an Ethernet network. |
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| On | The link to a 100 Mbps Ethernet network is up. |
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| Off | The link to an Ethernet network is down. |
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FDX (GS- | Amber | On | The Gigabit port is negotiating in |
3012) |
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| Off | The Gigabit port is negotiating in | |
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