| Command Control Center | ||||||
| Product Code 41 | ||||||
| Digit 1 & 2 | Digit 3 | Digit 4 | Digit 5 | Digit 6 | Digit 7 | Digit 8 |
| DC | 1 | 1 | A | A | T | 11 |
| Desk Console | Single Station Control | Standard | Standard | 1 Freq Tx 1 Freq Rx | DC Control | Standard |
| 2 | 2 | B | B | |||
| Two Station Control | Type 99 Tone | Channel Guard | 2 Freq Tx 1 Freq Rx | |||
| 3 | 3 | C | ||||
| Three Station Control | Type 90 Tone | 2 Freq Tx 2 Freq Rx | ||||
| 4 | 4 | D | ||||
| Four Station Control | Digital Signaling | 1 Freq Tx 2 Freq Rx | ||||
| 5 | R | |||||
| Five Station Control | 1 Freq Tx & Search Lock Monitor (or 2 Rx) | |||||
| 6 | S | |||||
| Six Station Control | 2 Freq Tx & SLM (or 2 Rx) | |||||
| 9 | ||||||
| Dual Station Control | ||||||