US Robotics 5660A, Быстрое руководство по установке

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no more than one digital-to-analog signal conversion in the path from your ISP to your
modem. If more than one analog-to-digital conversion occurs, your connect speeds will
default to V.34 (33.6 Kbps). There may also be impairments on the local lines between your
ISP and your modem. These impairments can prevent or limit V.92 or V.90 connection
speeds. All telephone calls are routed differently, so you should try making your connection
several times. One way to test this is to dial into a long distance location. Long distance
lines are often much clearer than local lines. It is important to note that telephone
companies are constantly upgrading their systems. Lines that do not support 56K today may
support 56K in the near future.
• Your modem must be connecting to a V.92 or V.90 server. A pair of 56K modems will not
connect to each other at 56K speeds.
Support Resources
If you have not fixed your problem after trying the suggestions in the “Troubleshooting” section,
you can receive additional help via one of these convenient resources:
World Wide Web
The U.S. Robotics Web site contains useful product information, documents, downloads, and
updated FAQs.
http://www.usr.com/support
Are You Still Having Problems?
1. Contact the dealer who sold you the modem.
The dealer may be able to troubleshoot the problem over the phone or may request that you
bring the modem back to the store for service.
2. Contact the U.S. Robotics Technical Support Department.
Questions about U.S. Robotics modems can be answered by technical support specialists.
Country Voice Online Support Hours
United States (888) 428-9450 http://www.usr.com/emailsupport 9:00 A.M. - 5:00 P.M., M-F CST
Canada (888) 428-9450 http://www.usr.com/emailsupport 9:00 A.M. - 5:00 P.M., M-F CST
Manufacturer’s Declaration of Conformity
U.S. Robotics Corporation
935 National Parkway
Schaumburg, IL 60173
U.S.A.
declares that this product conforms to the FCC’s specifications:
Part 15, Class B
Operation is subject to the following conditions:
1) this device may not cause harmful electromagnetic interference, and
2) this device must accept any interference received including interference that may cause undesired operations.
This equipment complies with Part 15 for Home and Office use.
Caution to the User:
The user is cautioned that any changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
FCC Part 68 Registration
Customer Information
This equipment complies with Part 68 of the FCC rules and the requirements adopted by the ACTA. On the bottom of this equipment
is a label that contains, among other information, a product identifier in the format US: AAAEQ##TXXXX. If requested, this number
must be provided to the telephone company.