| 1 | T | CODE 100-1 | Code 100 | Business |
| 11 | T | SECURITY | Security | Business |
| 21 | T | FRONT SERVICE | Front Service | Business |
| 31 | T | ENGINEERING | Engineering | Business |
| 32 | T | ENG RESERVE | Engineering Reserve | Business |
| 41 | T | FRONT DESK | Front Desk | Business |
| 51 | T | LAUNDRY | Laundry | Business |
| 61 | T | HOUSEKEEPING | Housekeeping | Business |
| 71 | T | BANQUET | Banquet | Business |
| 72 | T | IR DINING | In-Room Dining | Business |
| 73 | T | STEWARD | Stewarding | Business |
| 74 | T | HWAK | Unknown (possibly Hawaiian/Housekeeping-related) | Business |
| 75 | T | SPA | Spa | Business |
| 80 | T | EVENT 1 | Event Channel 1 | Business |
| 81 | T | EVENT 2 | Event Channel 2 | Business |
| 86 | T | RENTAL 1 | Rental Channel 1 | Business |
| 87 | T | RENTAL 2 | Rental Channel 2 | Business |
| 90 | T | WAIKIKI PARC | Waikiki Parc | Business |
| 255 | T | ALL CALL | System All Call | Business |
