Method and apparatus for verifying and correcting connectivity

Method and apparatus of multiplexing and demultiplexing...

Method and arrangement for securing an ADSL connection

Method and circuit arrangement for combining several digital dat

Method and circuit for generating time stamp data from an...

Method and device for charging communications based on RSVP...

Method and device for providing programs to multiple end...

Method and device for signal transporting

Method and device for two-way communication network

Method and system for bundling data in a data-over-cable system

Method and system for combining symmetric DSL signals and...

Method and system for comparison-based prioritized bit rate...

Method and system for conveying multiple calls on a single...

Method and system for delivering a synchronized stream of...

Method and system for distributing telephone and broadband...

Method and system for interoperating between ISDN and PSTN trans

Method and system for managing communication resources

Method and system for midstream transcoding of secure...

Method and system for monitoring the health of wireless...

Method and system for prioritized bit rate conversion