System and method for interfacing a local communication device

JM Christie, MJ Gardner, WL Wiley, AD Duree… - US Patent …, 1999 - Google Patents
The present invention comprises a System for providing an interface for a call between an
asynchronous transfer mode network and a local network. The call has user …

System and method for interfacing a local communication device

J Michael, MJ Gardner, WL Wiley… - US Patent …, 1999 - freepatentsonline.com
A system to interworking a call between a plurality of networks having different formats. The
system has a GR-303 system, an integrated services digital network system, a service …