External Dial-up Modem; connects via USB.
Model: US Robotics USR5637,56K
The U.S. Robotics External 56K Modem brings home and small business users the convenience of an removable modem for use with older dial-up connections and fax capabilities.
Even first-time modem users will find it simple to install. All the necessary data and fax software and V.92 enabling utilities install easily from the Installation CD.