Broadband Help

Data only could be a line which can only transfer internet connection while data and voice is intended for a phone and internet.

Wired network is a network in which the computers are connected with cable, while wireless is connected without cables but every computer has a transmitter/receiver card. Usually every wireless router has also wired connections.

are you talking in modem apparatus? the difference is that the sounds some modem has no indications of beep sound. wireless are use satellite connection while cable are directly to your telephone line.. am not sure...