Coolpad CATALYST User Manual page 40

(2) This device and its accessories must accept any interference received, including
interference that may cause undesired operation.
Part 15.21 Statement：
Changes or modifications that are not expressly approved by the manufacturer could
void the user's authority to operate the equipment.
Part of Statement 15.105:
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 you experience interference
with reception (e.g., television), determine if this equipment is causing the harmful
interference by turning the equipment off and then back on to see if the interference
is affected.
If necessary, try correcting the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
- Consult the dealer or an experienced radio/TV technician for further assistance.
HAC
This phone meets the M4/T3 level rating.
This phone has been tested and rated for use with hearing aids for some of the
wireless technologies that it uses. However, there may be some newer wireless
technologies used in this phone that have not been tested yet for use with hearing
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