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| Introducing the Switch |
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| Front of the Switches |
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| Switch | State | Meaning |
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| Introducing |
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| Spd | Indicates the port LEDs are displaying the connection speed at which each port is |
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| operating: |
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| • if the port LED is off, the port is operating at 10 Mbps. |
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| • if the port LED is blinking**, the port is operating at 100 Mbps. |
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| • if the port LED is on continuously, the port is operating at 1000 Mbps. |
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| PoE | • If the Mode LED is on the port is providing PoE power. |
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| • If the Mode LED is off the port is not providing PoE power. |
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| • If the Link LED is on the port is enabled for PoE. |
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| • If the Link LED is off the port is disabled for PoE. |
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| • If the Link LED is blinking, the port has an error or the port is denied power due to |
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| insufficient power. |
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| Usr | Reserved for future development |
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| Mdl | On | Expansion module is plugged into expansion slot and operating correctly |
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| (Module | Blink orange | Expansion module is plugged into expansion slot but has experienced a fault |
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| Status, | Off | Expansion module is not plugged into expansion slot |
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| green/ |
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| orange) (This |
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| is not |
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| applicable to |
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| the 3500 |
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| switches.) |
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| RPS Status | On | Normal operation. RPS is connected and operating correctly. RPS could be powering |
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| orange) | Blink orange | RPS is connected but has experienced a fault. |
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| Off | RPS is not connected or is not powered on. |
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| EPS Status | On | Connected to an External Power Supply, and receiving power. |
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| (green/ | Blink orange | The External Power Supply is connected but has experienced a fault or is unplugged. |
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| orange) | Off | The switch is not connected to an EPS. (EPS is not applicable to the |
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| Fan Status | On | Normal operation, all fans are ok. |
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| (green/ | Blink | One of the unit’s fans has failed. The switch Fault LED will be blinking simultaneously. |
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| orange) | orange* |
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| PoE Status | On | When the switch is ready to start supplying PoE power. |
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| (green/ | Off | Should be off only during the boot process. |
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| Orange) | Blink | If any port has a internal hardware failure |
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| orange* |
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| Blink | If any port is denied PoE power or detecting an external PD fault |
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| orange** |
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| Temp | On | Switch temperature is normal. |
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| (green/ | Blink | An over temperature condition has been detected. |
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| Orange) |
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| orange** |
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