| USB Pin | Nextel Pin | Description |
| 1 | 3 | USB +5V |
| 2 | 4 | USB Data- |
| 3 | 5 | USB Data+ |
| 4 | 1 | USB GND |
Pin 2 of Nextel connector should be wired to pin 1 of Nextel connector via R=33KOhm.
Another scheme with serial to USB converter (not sure it"s works)

R2 should read 330?


