Chapter 1 Product Specifications
Front Panel
The following table explains the LEDs that appear on the Front Panel of the Siemens 5881 router.
Light | Color | Indications |
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PWR | Green (steady) | Power is ON |
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| Off | Power is OFF |
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| Yellow (steady) | Running Power On Self Test |
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| Yellow (blinking) | Self Test failure |
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| Green: (2 sec. blink) | Normal operation (heartbeat) |
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TEST | Yellow (steady) | Running Power On Self Test | |
| Yellow (blinking) | Self Test failure | |
| Green: (2 sec. blink) | Normal operation (heartbeat) | |
| Off | Router is shut down | |
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Green | Ethernet link detected | ||
| Green (blinking) | Traffic on Untrusted interface | |
| Yellow (blinking) | Traffic on DMZ port | |
| Off | No current transmit traffic on Untrusted interface | |
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Green | Ethernet link detected | ||
| Green (blinking) | Receiving data on Untrusted interface | |
| Yellow (blinking) | Receiving data on DMZ port | |
| Off | No current recieve traffic on Untrusted interface | |
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Green | Ethernet link detected | ||
| Green (blinking) | Transmitting data on Trusted interface | |
| Off | No current transmit traffic on Trusted interface | |
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Green | Ethernet link detected | ||
| Green (blinking) | Receiving data on Trusted interface | |
| Off | No current recieve traffic on Trusted interface | |
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SIEMENS | 1 |