The document provides instructions for manually installing and configuring various ADSL modems, including the 2Wire 2701-A, SpeedTouch 530/510, Siemens Speedstream 4200, and SpeedTouch 536 modems. It describes connecting the modems, installing drivers, entering login credentials in the modem interface, and testing the connection. Auto-setup instructions are provided for the 2Wire 2701-A modem which guide the user through installation with a setup CD. Troubleshooting tips are also included.