| English | eng-000 |
| SDLC | |
| العربية | arb-000 | SDLC |
| bălgarski ezik | bul-001 | SDLC |
| čeština | ces-000 | protokol SDLC |
| 普通话 | cmn-000 | SDLC |
| 普通话 | cmn-000 | 同步数据链路控制 |
| 國語 | cmn-001 | 同步數據鏈路控制 |
| dansk | dan-000 | SDLC |
| Deutsch | deu-000 | SDLC |
| eesti | ekk-000 | SDLC |
| ελληνικά | ell-000 | SDLC |
| English | eng-000 | Synchronous Data Link Control |
| English | eng-000 | synchronous data link controller |
| suomi | fin-000 | SDLC |
| français | fra-000 | SDLC |
| עברית | heb-000 | SDLC |
| hrvatski | hrv-000 | SDLC |
| italiano | ita-000 | SDLC |
| 日本語 | jpn-000 | SDLC |
| latviešu | lvs-000 | SDLC |
| bokmål | nob-000 | SDLC |
| bokmål | nob-000 | SDLC (synchronous data link control) |
| polski | pol-000 | SDLC |
| português | por-000 | SDLC |
| română | ron-000 | SDLC |
| русский | rus-000 | протокол передачи данных |
| русский | rus-000 | синхронное управление передачей данных |
| slovenščina | slv-000 | SDLC |
| español | spa-000 | SDLC |
| español | spa-000 | controlador de enlace de datos síncrono |
| srpski | srp-001 | SDLC |
| ภาษาไทย | tha-000 | SDLC |