| |||
| Rufanlage f | |||
| Rufsystem n | |||
|
call system : 35 phrases in 12 subjects |
| Commerce | 1 |
| Communications | 13 |
| Computers | 3 |
| Construction | 1 |
| Forestry | 1 |
| General | 1 |
| Information technology | 1 |
| Microsoft | 1 |
| Municipal planning | 3 |
| Technology | 4 |
| Telecommunications | 4 |
| Transport | 2 |