Introduction - US Robotics 56K USB Modem User Manual

Introduction

English
The USRobotics 56K USB Modem delivers the performance and reliability USRobotics is known for, in a
compact, flexible form factor. This controller-based modem integrates powerful communications
processing functions into the modem itself, for assured performance without sapping your computer's
processing power. It is also broadly compatible across major operating systems including Linux, Windows
and Macintosh.
The 56K USB Modem is backward compatible and will negotiate the highest possible speed when
connecting to a service provider.
The V.92 standard is an exciting advancement in 56K technology. Contact your service provider to find if
your ISP offers V.92 technology. The USRobotics 56K USB Modem offers V.92 functions that enhance the
V.90 standard.
• "V.PCM-Upstream" technology: This allows a modem's upstream communication to reach speeds of
48,000 bps. The V.90 standard limits upstream to V.34 speeds.
• Quick Connect: Quick Connect supports quicker dial-up connections by allowing the modem to
remember the line, eliminating the need for the modem to go through the full training sequence every
time you connect to your service provider.
56K USB Modem
User Guide
Introduction - 1