| português | por-000 |
| Synchronous Data Link Control | |
| Deutsch | deu-000 | Synchronous Data Link Control |
| English | eng-000 | Synchronous Data Link Control |
| 日本語 | jpn-000 | Synchronous Data Link Control |
| polski | pol-000 | Synchronous Data Link Control |
| slovenščina | slv-000 | SDLC |
| español | spa-000 | SDLC |