Zhone 6212, Руководство пользователя

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6212-I3 4-Port Router User’s Guide
3
Important Safety Instructions
1 Read and follow all warning notices and instructions marked on the
product or included in the manual.
2 Slots and openings in the cabinet are provided for ventilation. To ensure
reliable operation of the product and to protect it from overheating, these
slots and openings must not be blocked or covered.
3 Do not allow anything to rest on the power cord and do not locate the
product where persons will walk on the power cord.
4 Do not attempt to service this product yourself, as opening or removing
covers may expose you to dangerous high voltage points or other risks.
Refer all servicing to qualified service personnel.
5 General purpose cables are used with this product for connection to the
network. Special cables, which may be required by the regulatory
inspection authority for the installation site, are the responsibility of the
customer. Use a UL Listed, CSA certified, minimum No. 24 AWG line
cord for connection to the Digital Subscriber Line (DSL) network.
6 When installed in the final configuration, the product must comply with
the applicable Safety Standards and regulatory requirements of the
country in which it is installed. If necessary, consult with the appropriate
regulatory agencies and inspection authorities to ensure compliance.
7 A rare phenomenon can create a voltage potential between the earth
grounds of two or more buildings. If products installed in separate
buildings are interconnected, the voltage potential may cause a hazardous
condition. Consult a qualified electrical consultant to determine whether
or not this phenomenon exists and, if necessary, implement corrective
action prior to interconnecting the products.
8 Input power to this product must be provided by one of the following: (1)
a UL Listed/CSA certified power source with a Class 2 or Limited Power
Source (LPS) output for use in North America, or (2) a certified
transformer, with a Safety Extra Low Voltage (SELV) output having a
maximum of 240 VA available, for use in the country of installation.
9 In addition, since the equipment is to be used with telecommunications
circuits, take the following precautions:
— Never install telephone wiring during a lightning storm.
— Never install telephone jacks in wet locations unless the jack is
specifically designed for wet locations.
— Never touch uninsulated telephone wires or terminals unless the
telephone line has been disconnected at the network interface.
— Use caution when installing or modifying telephone lines.
— Avoid using a telephone (other than a cordless type) during an
electrical storm. There may be a remote risk of electric shock from
lightning.
— Do not use the telephone to report a gas leak in the vicinity of the
leak.
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