
NE-4110-ST LED Indicators
LED Name | LED Color | LED Function |
Power | red | Indicates the power is on. |
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| Steady on: Power is on and |
| green | functioning normally. |
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Ready |
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| 1. Power is off, or power error condition | |
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| steady off | exists. |
| 2. The IP address cannot be found in DHCP | |
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| 3. IP address conflict. |
DIO0 | red | Indicates that DIO is in “low” (0) status. |
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DIO1 | red | Indicates that DIO is in “low” (0) status. |
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DIO2 | red | Indicates that DIO is in “low” (0) status. |
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DIO3 | red | Indicates that DIO is in “low” (0) status. |
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TXD0 | red | Indicates that TXD0 has a signal. |
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RXD0 | red | Indicates that RXD0 has a signal. |
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DTR0 | red | Indicates that DTR0 has a signal. |
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CTS0 | red | Indicates that CTS0 has a signal. |
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DSR0 | red | Indicates that DSR0 has a signal. |
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DCD0 | red | Indicates that DCD0 has a signal. |
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RTS0 | red | Indicates that RTS0 has a signal. |
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TXD1 | red | Indicates that TXD1 has a signal. |
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RXD1 | red | Indicates that RXD1 has a signal. |
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DB9 Male Connector for serial console | DB9 Male Connector for Connecting Serial Devices | ||||||||||||||
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2 | RXD | 5 |
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| 1 |
| DCD | 5 |
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3 | TXD |
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| 2 |
| RXD |
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5 | GND | 3 |
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| TXD | 3 |
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| 7 | ||||||||
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| 2 |
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| 4 |
| DTR | 2 |
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| 6 | ||||||
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| 5 |
| GND |
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| 6 |
| DSR |
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| 7 |
| RTS |
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| 8 |
| CTS |
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| TXD+ TXD- RXD+ RXD- SGND D0 | D1 D2 | D3 |
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Data+ Data-