ADTRAN ISDN Terminal Adapter manuale d’uso download
- ADTRAN ISDN Terminal Adapter manuale d’uso download
Italiano 
- Bedienungsanleitung ADTRAN ISDN Terminal Adapter
- ADTRAN ISDN Terminal Adapter manual
- Mode d'emploi ADTRAN ISDN Terminal Adapter
- Инструкция по эксплуатации ADTRAN ISDN Terminal Adapter
- Manuale d'uso ADTRAN ISDN Terminal Adapter
- Manual de instrucciones ADTRAN ISDN Terminal Adapter
- Manual de uso ADTRAN ISDN Terminal Adapter