VDSL2 Manual
41 CTC Union Technologies Co., Ltd.
Appendix B
：
Compliance and Safety Information
FCC Radio Frequency Interference Statement
This equipment has been tested to comply with the limits for a computing device,
pursuant to Part 15 of FCC rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a
commercial environment. This equipment can generate, use and radiate radio
frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to
try to correct the interference by taking one or more of the following measures
：
1.Reorient or relocate the receiving antenna.
2.Increase the distance between the equipment and receiver.
3.The equipment and the receiver should be connected to outlets on separate
circuits.
4.Consult the dealer or an experienced radio/television technician for help.
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
If this telephone equipment causes harm to the telephone network, the telephone
company will notify you in advance that temporary discontinuance of service may
be required. But if advance notice isn’t practical, the telephone company will notify
the customer as soon as possible. Also, you will be advised of your right to file a
complaint with the FCC if you believe it is necessary.
The telephone company may make changes in its facilities, equipment, operations
or procedures that could affect the proper functioning of your equipment. If they do,
you will be notified in advance in order for you to make necessary modifications to
maintain uninterrupted service.
This equipment may not be used on coin service provided by the telephone
company. Connection to party lines is subject to state tariffs.
Important Safety Instructions
Caution
：
The direct plug-in wall transformer serves as the main product for
disconnecting. The socket outlet shall be installed near the product and be readily
accessible.
Caution
：
Use only the power supply included with this product. In the event the
power supply is lost or damaged
：
In the United States, use only with CSA certified
or UL listed Class 2 power supply, rated 12Vdc 1A or above.
IN Europe, use only with CE certified power supply, rated 12Vdc 1A or above.
Do not use this equipment near water, for example in a wet basement.
