ISDN USB Devices  


The information presented has become outdated.
The HFC-S USB is not available anymore.
Please see here for a current list of ISDN applications.






USB Device with HFC-S USB





Download Sample Circuitry

View HFC-S USB Information






The information presented has become outdated.
The HFC-S+ and HFC-S mini are not available anymore.
Please see here for a current list of ISDN applications.






USB Device with HFC-S+





View HFC-S+ Information

View HFC-S mini Information

View HFC-S active Information




Copyright © 2000 Cologne Chip
The ISDN Chip Company!
Last Modified: 03/05/2000