IBM 6643, Руководство пользователя

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Product warranty and notices
101
This product has been tested and found to comply with the limits for Class B
Information Technology Equipment according to CISPR 22/European Standard
EN 55022. The limits for Class B equipment were derived for typical residential
environments to provide reasonable protection against interference with licensed
communication devices.
Federal Communications Commission (FCC) and telephone company
requirements
1. This device complies with Part 68 of the FCC rules. A label is affixed to the
device that contains, among other things, the FCC registration number,
USOC, and Ringer Equivalency Number (REN) for this equipment. If these
numbers are requested, provide this information to your telephone company.
Note: If the device is an internal modem, a second FCC registration label
is also provided. You may attach the label to the exterior of the
computer in which you install the IBM modem, or you may attach
the label to the external DAA, if you have one. Place the label in a
location that is easily accessible, should you need to provide the
label information to the telephone company.
2. The REN is useful to determine the quantity of devices you may connect to
your telephone line and still have those devices ring when your number is
called. In most, but not all areas, the sum of the RENs of all devices should
not exceed five (5). To be certain of the number of devices you may connect to
your line, as determined by the REN, you should call your local telephone
company to determine the maximum REN for your calling area.
3. If the device causes harm to the telephone network, the telephone company
may discontinue your service temporarily. If possible, they will notify you in
advance; if advance notice is not practical, you will be notified as soon as
possible. You will be advised of your right to file a complaint with the FCC.
4. Your telephone company may make changes in its facilities, equipment,
operations, or procedures that could affect the proper operation of your
equipment. If they do, you will be given advance notice to give you an
opportunity to maintain uninterrupted service.
5. If you experience trouble with this product, contact your authorized reseller,
or call IBM. In the United States, call IBM at 1-800-772-2227. In Canada, call
IBM at 1-800-565-3344. You may be required to present proof of purchase.
The telephone company may ask you to disconnect the device from the
network until the problem has been corrected, or until you are sure the device
is not malfunctioning.
6. No customer repairs are possible to the device. If you experience trouble with
the device, contact your Authorized Reseller or see the Diagnostics section of
this manual for information.
7. This device may not be used on coin service provided by the telephone
company. Connection to party lines is subject to state tariffs. Contact your
state public utility commission or corporation commission for information.