
3.6 Information about the Physical Extension Cards
Pin Assignments
Amphenol Connector
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| No. | Signal Name | Function | No. | Signal Name | Function |
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50 | 25 | 1 | Reserved | – | 26 | Reserved | – | ||
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| 2 | D2A | Data port 1 (Low) | 27 | D1A | Data port 1 (High) |
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| Reserved | – | Reserved | – | ||
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| 5 | D2B | Data port 2 (Low) | 30 | D1B | Data port 2 (High) |
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| Reserved | – | Reserved | – | ||
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| 8 | D2C | Data port 3 (Low) | 33 | D1C | Data port 3 (High) |
26 | 1 | ||||||||
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| Reserved | – | Reserved | – | ||
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| 11 | D2D | Data port 4 (Low) | 36 | D1D | Data port 4 (High) |
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| Reserved | – | Reserved | – | ||
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| 14 | D2E | Data port 5 (Low) | 39 | D1E | Data port 5 (High) |
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| Reserved | – | Reserved | – | ||
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| 17 | D2F | Data port 6 (Low) | 42 | D1F | Data port 6 (High) |
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| Reserved | – | Reserved | – | ||
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| 20 | D2G | Data port 7 (Low) | 45 | D1G | Data port 7 (High) |
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| Reserved | – | Reserved | – | ||
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| 23 | D2H | Data port 8 (Low) | 48 | D1H | Data port 8 (High) |
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| Reserved | – | Reserved | – | ||
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LED Indications
Indication | Colour | Description |
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CARD STATUS | Green/ | Card status indication |
| Orange/Red | • OFF: Power Off |
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| • Green ON: Normal (all ports are idle) |
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| • Green Flashing (60 times per minute): Normal (a port is in use) |
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| • Orange Flashing: Detection of |
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| starting up the |
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| • Red ON: Fault (includes reset) |
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| • Red Flashing (60 times per minute): Out of Service |
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