Hi Funky, Grit yore teeth.....Right click on IE Icon on desktop. Click properties. Click Connections. Highlight the Network that you need to shush up. Left click settings. In settings, click properties. Left click configure. Left click connections. Left click advanced. Now where it says extra settings, type in ATM1 in upper case.This will tell the modem to shut up after the dialling sequence. It is a hayes modem command. the AT means attention and the M1 is the command.
Best of luck..regards Michael