Connector Pin Assignments
Table A-2
RJ-11 Modem
Pin | Signal | Pin | Signal |
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1 | TX+ (ISDN modem) | 4 | Ring (modem) |
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2 | TX- (ISDN modem) | 5 | RX+ (ISDN modem) |
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3 | Tip (modem) | 6 | RX- (ISDN modem) |
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Table A-3
Universal Serial Bus
Pin | Signal | Pin | Signal |
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1 | +5 VDC | 3 | Data + |
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2 | Data – | 4 | Ground |
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Maintenance and Service Guide |
