The invention is a system for interfacing an ISDN or non-ISDN system with a broadband system. The broadband system can be an ATM system. The invention can process the ISDN signaling to select ATM connections and then interwork the ISDN connections with the selected ATM connections. The invention can...http://www.google.com/patents/US6560241?utm_source=gb-gplus-sharePatent US6560241 - Broadband telecommunications system interface
