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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 notied as soon as possible. You will be advised of your right to le 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 the Customer Support
Center. In the United States, call 1-800-426-7378. In Canada, call 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.
8. When ordering network interface (NI) service from the local Exchange Carrier, specify service
arrangement USOC RJ11C.
Canadian Department of Communications certication label
NOTICE: The Industry Canada label identies certied equipment. This certication means that the
equipment meets telecommunications network protective, operational and safety requirements as prescribed
in the appropriate Terminal Equipment Technical Requirements documents. The Department does not
guarantee the equipment will operate to the user’s satisfaction.
Before installing this equipment, users should ensure that it is permissible to be connected to the facilities of
the local telecommunications company. The equipment must also be installed using an acceptable method
of connection. The customer should be aware that compliance with the above conditions may not prevent
degradation of service in some situations. Repairs to certied equipment should be coordinated by a
representative designated by the supplier. Any repairs or alterations made by the user to this equipment,
or equipment malfunctions, may give the telecommunications company cause to request the user to
disconnect the equipment.
Users should ensure for their own protection that the electrical ground connections of the power utility,
telephone lines, and internal metallic water pipe system, if present, are connected together. This precaution
may be particularly important in rural areas.
CAUTION:
Users should not attempt to make such connections themselves, but should contact the appropriate
electric inspection authority, or electrician, as appropriate.
NOTICE: The Ringer Equivalence Number (REN) assigned to each terminal device provides an indication of
the maximum number of terminals 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 the devices does not exceed 5.
Power cord notice
For your safety, Lenovo provides a power cord with a grounded attachment plug to use with this product. To
avoid electrical shock, always use the power cord and plug with a properly grounded outlet.
Appendix A. Notices 91