 |
| |||
| C-Netz-Telekom m ('C-Netz' upgrade, otherwise identical, privacy protection by signalling measures and voice encryption, 1995) | |||
|
mobile network C : 2 a las frases, 1 temas |
| Comunicaciones | 2 |
|
| |||
| C-Netz-Telekom m ('C-Netz' upgrade, otherwise identical, privacy protection by signalling measures and voice encryption, 1995) | |||
|
mobile network C : 2 a las frases, 1 temas |
| Comunicaciones | 2 |