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MODEM_IN: Telephony Connector
• Pin1(Audio_in), Pin2/Pin3(GND),
COM2: RS232 COM2 Connector
USB2: USB port header pins for adding two additional USB ports.
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VCC |
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| GND | |
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+Data |
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GND |
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| VCC | |
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510
USB port header pin descriptions.
PIN# | Wire color | Signal Name | Comment |
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1 | Red | Vcc | Cable Power |
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2 | White | Data | |
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3 | Green | +Data | Data |
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4 | Black | Ground | Cable Ground |
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5 | Black | Ground | Case Ground |
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6 | Black | Ground | Case Ground |
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7 | Black | Ground | Cable Ground |
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8 | Green | +Data | Data |
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9 | White | Data | |
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10 | Red | Vcc | Cable Power |
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