Intelligent link telephone communications
Intelligent modem system which determines proper access thereto
Intelligent modem with manual escape switch
Interactive control electronic directory
Interactive display for use in a telephone terminal
Interactive graphic payphone
Interactive medical laboratory specimen apparatus system
Interactive video communications system
Interactive voice communication terminal with alpha and numeric
Interactive voice response system for banking by telephone
Interface apparatus for communication terminal equipment units
Interface for a data telephone and data terminal in a digital te
Interface for a telecommunication system
Interfacing data units to a telephone line
Intermixing data and voice on voice circuits
Internet browsing using a uniform interface
Internet communication control apparatus and communication...
Internet directory system and method using telephone number...
Internet telephone system and terminal device
Internet telephony devices with circuity to announce...