LED Indicators
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| LED |
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| PWR |
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| Green |
| The switch is powered on |
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| Off |
| The switch is powered off |
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| PWR1 |
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| Green |
| Power source 1 is available. |
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| Off |
| Power source 1 is unavailable |
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| PWR2 |
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| Green |
| Power source 2 is available. |
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| Off |
| Power source 2 is unavailable |
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| Orange |
| Power or port failure (See alarm |
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| Fault |
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| setting for operational details) |
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| Off |
| Normal Operation |
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| Green |
| The switch is the master of an |
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| R.M. |
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| Off |
| The switch is not the master of an |
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| Green |
| Fiber port linked |
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| LNK/ACT |
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| Blinks |
| Fiber port transmitting or receiving |
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| Off |
| No device attached |
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| Orange |
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| Blinking |
| Collision |
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| (Orange) |
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| P1 through P8 |
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| Off |
| Half duplex or no device attached. |
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| Green | Network device detected. |
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| Blinking |
| Transmitting or receiving |
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| (Green) |
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| Off |
| No device attached |
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| Manual Documentation Number: | ||||||
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B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph
B&B Electronics – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353