 |
| |||
| ISDN user-network interface structure; channel structure; interface structure | |||
|
structure d'interface usager-réseau : 5 phrases in 2 subjects |
| Communications | 4 |
| Telecommunications | 1 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips