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

System and method for remote access to a telephone

System and method for remote control

System and method for remote management of a DSL device

System and method for remote management of a DSL device

System and method for remotely initializing, operating and monit

System and method for retaining client configuration...

System and method for retrieving internet data files using a scr

System and method for retrieving internet data files using a scr

System and method for retrofitting existing building...