 |
| |||
| Wartesystem n (exchange, offered call queued when blocking occurs) | |||
| System mit Verzögerung; System mit Wartezeit | |||
| Wartesystem n | |||
| delay system: 8 phrases in 4 subjects |
| Chemistry | 1 |
| Communications | 3 |
| Earth sciences | 3 |
| Electronics | 1 |
|
| |||
| Wartesystem n (exchange, offered call queued when blocking occurs) | |||
| System mit Verzögerung; System mit Wartezeit | |||
| Wartesystem n | |||
| delay system: 8 phrases in 4 subjects |
| Chemistry | 1 |
| Communications | 3 |
| Earth sciences | 3 |
| Electronics | 1 |