UPort 1100 Series User’s ManualIntroduction
LED Indicators
UPort 1110 |
| UPort 1130 |
| UPort 1150 |
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Active | Active | Active |
TxD | TxD | TxD |
RxD | RxD | RxD |
1110 | 1130 | 1150 |
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Name | Description | |
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| This LED indicates normal operation. If the driver is installed correctly and | |
Active | the adaptor is plugged into a functioning USB port, the Active LED will light | |
up and remain on. If the LED does not light up, there may be a problem with | ||
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| the adaptor, the driver installation, or PC configuration. | |
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TxD | This LED blinks when the adaptor transmits data through its COM port. | |
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RxD | This LED blinks when the adaptor receives data through its COM port. | |
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