KT-3509NC-M
- Master ISDN converter, RJ45 plug to British jack / 6P6C
- Color : White, Gray
- Cable Length : 6 ~ 15cm

KT-3509NC-P
- PABX ISDN converter, RJ45 plug to British jack / 6P6C
- Color : White, Gray
Cable Length : 6 ~ 15cm

KT-3509NC-S
- Secondary ISDN converter, RJ45 plug to British jack / 6P6C
- Color : White, Gray
- Cable Length : 6 ~ 15cm

KT-3509NC-M-64
- Master ISDN converter, RJ11 plug to British jack / 6P4C
- Color : White, Gray
- Cable Length : 6 ~ 15cm

KT-3509NC-P-64
- PABX ISDN converter, RJ11 plug to British jack / 6P4C
- Color : White, Gray
- Cable Length : 6 ~ 15cm

KT-3509NC-S-64
- Secondary ISDN converter, RJ11 plug to British jack / 6P4C
- Color : White, Gray
- Cable Length : 6 ~ 15cm