System and method for improving facsimile delay tolerances

System and method for improving protocol delay tolerances

System and method for integration of softkeys with voice mail

System and method for interactive voice response call...

System and method for interfacing a modem's digital...

System and method for interfacing with a personal telephony...

System and method for monitoring and handling...

System and method for number presentation

System and method for off-line notifying a network user

System and method for off-line notifying a network user

System and method for performing a variety of transactions havin

System and method for performing telephone line-in-use detection

System and method for performing telephone line-in-use detection

System and method for performing telephone line-in-use...

System and method for preventing telephone line blocking by...

System and method for preventing telephone line blocking by...

System and method for providing a remote user with a virtual...

System and method for providing a user-selectable interface for

System and method for providing directory information over a tel

System and method for providing selected video images to local t