NetVanta 4300/4400 Series
Table A-12. USB WWAN Connector Pinouts
Pin |
| Name | Description |
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1 |
| Vbus | Provides 5 VDC power up to 1000 mA |
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2 |
| D- | Data |
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3 |
| D+ | Data |
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4 |
| Ground | Ground |
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Table |
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Serial |
| V.35 |
| X.21 |
| EIA 530 |
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Pin |
| Pin |
| Pin |
| Pin | Name |
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1 |
| P |
| 2 |
| 2 | TD_A |
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2 |
| U |
| N/A |
| 24 | ETC_A |
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3 |
| Y |
| N/A |
| 15 | TCLK_A |
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4 |
| V |
| 6 |
| 17 | RCLK_A |
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5 |
| R |
| 4 |
| 3 | RD_A |
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6 |
| F |
| N/A |
| 8 | DCD_A |
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7 |
| H |
| N/A |
| 20 | DTR_A |
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8 |
| C |
| 3 |
| 4 | RTS_A |
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9 |
| N/A |
| 10 |
| 19 | RTS_B (V.11 only) |
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10 |
| N/A |
| 12 |
| 13 | CTS_B (V.11 only) |
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11 |
| D |
| 5 |
| 5 | CTS_A |
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12 |
| E |
| N/A |
| 6 | DSR_A |
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13 |
| K |
| N/A |
| 25 | TM_A |
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14 |
| S |
| 9 |
| 14 | TD_B |
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15 |
| W |
| N/A |
| 11 | ETC_B |
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16 |
| AA |
| N/A |
| 12 | TCLK_B |
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17 |
| X |
| 13 |
| 9 | RCLK_B |
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18 |
| T |
| 11 |
| 16 | RD_B |
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| N/A |
| N/A |
| N/A | Unused |
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26 |
| B |
| 8 |
| 7 | Ground |
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Copyright © 2013 ADTRAN, Inc. | 63 |
