| Connector | Name | Description | Color | ||
|---|---|---|---|---|---|
| 4 Pin | 6 Pin | 9 Pin | |||
| 1 | 8 | VCC | +30V unregulated DC | White | |
| 2 | 6 | GND | Ground | Black | |
| 1 | 3 | 1 | TPB- | Twisted pair B | Orange |
| 2 | 4 | 2 | TPB+ | Twisted pair B | Blue |
| 3 | 5 | 3 | TPA- | Twisted pair A | Red |
| 4 | 6 | 4 | TPA+ | Twisted pair A | Green |
| 5 | A shield | ||||
| 7 | N/C | ||||
| 9 | B shield | ||||
| Shell | Cable shield | ||||