Patton electronic 4520 User Manual
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SmartNode 4520 & 4110 Quick Start Guide
Repairs to some certified equipment should be made by an authorized maintenance facility 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 ground connections of the power utility, telephone lines and internal metallic water
pipe system, are connected together. This protection may be particularly important in rural areas.
C.5 EC Declaration of Conformity
(See section
C.7 “EG-Konformitätserklärung”
for German version.)
Product Description:
SmartNode 4110 and 4520 Series
The products described above in the form as delivered are in conformity with the provisions of the following
European Directive:
R&TTE Directive 1999/5/EC
Guidelines of the European Parliament and the Committee for the Harmonization of the Legal Regu-
lations of the Member States concerning radio equipment and telecommunications terminal equip-
ment and the mutual recognition of their conformity.
The signed Declaration of Conformity can be downloaded from
C.6 Approval
Models that are equipped with FXO ports have been approved for connection to the public telecommunication
network.
The safety advice in the documentation accompanying the products shall be obeyed.
The conformity to the above directive is indicated by the CE sign on the device.