56K Modem
User’s Guide & Reference
This manual covers installation and operating instructions for:
3Com U.S. Robotics Modems
3Com, the 3Com logo, and U.S. Robotics, are registered trademarks of 3Com Corporation or its subsidiaries. Windows is a registered trademark of Microsoft Corp. Any other trademarks, trade names or service marks used in this manual are the property of their respective owners.
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*IMPORTANT! In accordance with the ITU standard for 56K transmissions (V.90), this modem is capable of 56 Kbps downloads. However, due to FCC rules which restrict power output of the service providers’ modems, current download speeds are limited to 53 Kbps. Actual speeds may vary depending on line conditions and other factors. Uploads from users to server equipment travel at speeds up to 31.2 Kbps. An analog phone line compatible with the V.90 standard and an Internet provider or corporate host site compatible with the V.90 standard are necessary for these
See http://www.3com.com/56k for details.