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. Il collegamento alle linee telefoniche è soggetto alle tariffe dello
stato. 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 certification label

NOTICE: The Industry Canada label identifies certified equipment. This

certification 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 certified
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.
316 Guida in materia di sicurezza e garanzia