D-Link DMF-560TX, User Manual

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IV
of all the devices on any one line should not exceed 5.0. If too many
devices are attached, they may not ring properly.
FCC Part 15 Registration
This device complies with Part 15 of FCC rules. Operation is subject
to the following two conditions:
1) This device may not cause harmful interface, and
2) This device must accept any interface received, including
interface that may cause undesired operation.
This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment
generates, uses and can 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 off and on,
the user is encouraged to try to correct the interference by one or
more of the following measures:
(1) Reorient or relocate the receiving antenna.
(a) Increase the distance between the equipment and
receiver
(b) Connect the equipment into an outlet on a circuit
different from that to which the receiver is connected.
(2) Consult an experienced radio/TV technician for help.