| NetStar DB37 Male | V.35 Male | CDQPrima Equivalent DB15 Female | Signal Name |
| Port A | |||
| 20* | P | 2 | Tx Data(A) |
| 2* | S | 9 | Tx Data(B) |
| 29* | Y | 7 | Tx Timing(A) |
| 12* | AA | 14 | Tx Timing(B) |
| 22* | R | 4 | Rx Data(A) |
| 4* | T | 11 | Rx Data(B) |
| 24* | V | 6 | Rx Timing(A) |
| 6* | X | 13 | Rx Timing(B) |
| 15 | C | 3 | RTS |
| 23 | D | 15 | CTS |
| 19 | H | 10 | DTR |
| 25 | F | 12 | CD |
| 37 | B | 8 | Signal Ground |
| 1 | A | 1 | Shield |
| Port B | |||
| 26* | P | 2 | Tx Data(A) |
| 7* | S | 9 | Tx Data(B) |
| 30* | Y | 7 | Tx Timing(A) |
| 34* | AA | 14 | Tx Timing(B) |
| 27* | R | 4 | Rx Data(A) |
| 9* | T | 11 | Rx Data(B) |
| 32* | V | 6 | Rx Timing(A) |
| 11* | X | 13 | Rx Timing(B) |
| 18 | C | 3 | RTS |
| 28 | D | 15 | CTS |
| 36 | H | 10 | DTR |
| 35 | F | 12 | CD |
| 37 | B | 8 | Signal Ground |
| 1 | A | 1 | Shield |
| Connect Pin 13 to Pin 31 | |||