User manual US ROBOTICS 3CP5610A

[. . . ] Robotics ® Modems: User's Guide http://www. usr. com/ Published September 2000 U. S. Rolling Meadows, IL 60008 Copyright © 2000 U. S. No part of this documentation may be reproduced in any form or by any means or used to make any derivative work (such as translation, transformation, or adaptation) without written permission from U. S. Robotics Corporation reserves the right to revise this documentation and to make changes in content from time to time without obligation on the part of U. S. [. . . ] Either your modem or the other device will have to be reinstalled to another IRQ in order to resolve your conflict. If a usable, free IRQ does not exist, you may need to remove, disable, or relocate another device. Refer to that device's documentation for more information about removing, disabling, or relocating it. If Windows still fails to recognize your modem and it does not have a yellow exclamation point next to its IRQ, or if your modem doesn't appear in the list, another problem exists, and you may need to call 3Com Technical Support. Windows NT Turn off your computer and physically remove the modem. Restart your computer, and check for an available IRQ by clicking Windows Start, Programs, Administrative Tools, and Windows NT Diagnostics. Take note of an available IRQ that your modem can use. Your modem should be jumpered to one of these IRQs. If there are no IRQs available, you may have to remove, disable, or relocate another device in order to free an IRQ for use by your modem. Refer to that device's documentation for more information about removing, disabling, or relocating it. Internal ISA Modems 37 Possible solution: You may be using a COM port address that is either already in use or not configured correctly. To work properly, this modem needs to be assigned to a free COM port. Windows 2000 Make sure your COM port is not already in use by another modem. Click Windows Start, Settings, and Control Panel, and then double-click Phone and Modem Options. Look for another modem already in the machine. If there is another modem listed, check which COM port it is using. If a previous modem is already using the available COM port, you can either use another COM port or uninstall the previously installed modem. See your previous modem's manual for uninstallation instructions. Next, make sure that your COM Ports are configured correctly. Right-click the My Computer icon on your desktop. In the "Device Manager section", click the Device Manager button. If the COM Ports have yellow exclamation points or red Xs over them, your COM ports may be configured incorrectly. If this is the case, you may need to contact your computer manufacturer. [. . . ] The modem has been tested and found to comply with the limits for a Class B computing device in accordance with the specifications in Part 15 of FCC rules, which are designed to provide reasonable protection against such interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause interference to radio and television communications. For Canadian Modem Users Industry Canada (IC) Industry Canada Class B Emission Compliance Statement This Class B digital apparatus complies with Industry Canada ICES-003. NOTICE: The Ringer Equivalence Number (REN) assigned to each terminal device provides an indication of the maximum number of terminals 92 CHAPTER 7: REGULATORY INFORMATION allowed to be connected to a telephone interface. The termination on an interface may consist of any combination of devices subject only to the requirement that the sum of the Ringer Equivalence Numbers of all devices does not exceed 5. [. . . ]