Internet Data Connect Dial up to the Internet on your PC or laptop with your mobile phone. The Internet Data Connectivity feature allows you to simply connect your mobile phone to your laptop and surf the Web using your mobile phone as a wireless modem. With Dialup, you can easily check your e-mail anytime and anywhere, while on the road. Dial up Internet access is based on cell phone model and provider. You can start by clicking on the Dial Up Icon. At this point Data Connectivity Manager will try to detect your Mobile Modem, if it does not find a modem it will create a Susteen Modem.