| PANASONIC | ||
| model(s) | wire color | pn number |
| RJ-3200 | Audio | 2 |
| RJ-3600 | Ground | 4 |
| RJ-3660 | N/C | N/C |
| Common | 4 | |
| PTT | 3 | |
| receive | 1 | |
| model(s) | wire color | pn number |
| CR-B1717EU | Audio | 1 |
| CR-B4737EU | Ground | 3 |
| CR-B4747EU | N/C | N/C |
| CQ-B5919EU | Common | 5 |
| PTT | 2 | |
| receive | N/C | |
| model(s) | wire color | pn number |
| RJ-3100 | Audio | 1 |
| RJ-3050 | Ground | 2 |
| RJ-3250 | N/C | N/C |
| RJ-3150 | Common | 2 |
| PTT | 3 | |
| receive | 4 | |