System and device for communications

System and method for active filtering in a...

System and method for adding multiple line capabilities to...

System and method for automatically selecting the mode of commun

System and method for capturing accounting data for a...

System and method for collecting, disseminating and managing...

System and method for communicating audio data signals via...

System and method for communicating audio information...

System and method for communicating electronic messages over a t

System and method for communicating with an out of service...

System and method for communicating with an out of service...

System and method for communication media management

System and method for connecting and interfacing a...

System and method for controlling facsimile apparatus in respons

System and method for controlling facsimile apparatus in respons

System and method for coupling multiple home networks

System and method for data backup in a home network telephone

System and method for discouraging communications considered...

System and method for distributing enhanced telephony...

System and method for distributing personal identification...