| PIN | I/O | Function | Range |
|---|---|---|---|
| 1 | I | Power+ | 7 - 18 V |
| 2 | I | Ground | 0 V |
| PIN | I/O | Function | Range |
|---|---|---|---|
| 2 | O | RS232 Transmit | +/- 12 V |
| 3 | I | RS232 Recieve | +/- 12 V |
| 5 | I | Ground | 0 V |
| PIN | I/O | Function | Range |
|---|---|---|---|
| 1 | O | RS232 RTS | +/- 12 V |
| 2 | O | RS232 Transmit | +/- 12 V |
| 3 | I | RS232 Receive | +/- 12 V |
| 4 | O | External Radio Power + | Vin |
| 5 | RS232 Ground | 0V | |
| 6 | I | Power + | Typically 19 V (30 V Max) |
| 7 | I | RS232 CTS | +/- 12 V |
| 8 | Power in/out Ground | 0 V |
Note: It is possible to power/charge the Base Station with the lid down using PIN 6 for power and PIN 8 for ground.