Smart phone integration with computer systems
Smart phone integration with computer systems
Software controlled switch device
Source adaptive digital subscriber line and method
Splitter-less digital subscriber loop modems with improved...
Splitterless ethernet DSL on subscriber loops
Splitterless modem with integrated off-hook detector
Stand alone electronic mail notifying device
State control for a real-time system utilizing a nonprocedural l
Station to station message arrangement
Subscriber terminal for ISDN networks
Superposition of data over voice
Superposition of data over voice
Switch device adapted to interface between an incoming telephone
Switch system for directing call from a calling to a receiving i
Switchable POTS splitter
Switched line modem interface system
Switching control apparatus for a communication terminal having
Switching device for connecting a data transmission system to th
Switching system for application services