Huawei DBS3900 IBS Hardware Description page 26

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DRH3980A&3909A&3918A&

3918B&3921A&3921B&3926A

Hardware Description

5.1 U.S.A Regulatory Compliance

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two

conditions:



If this device is modified without authorization from Huawei, the device may no longer

comply with FCC requirements for Class B digital devices. In that a case, your right to use the

device may be limited by FCC regulations. Moreover, you may be required to correct any

interference to radio or television communications at your own expense.

This device 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 device generates, uses and radiates radio frequency energy. If it is not installed and used

in accordance with the instructions, it may cause harmful interference to radio

communications.

However, there is no guarantee that interference will not occur in a particular installation. If

this device does cause harmful interference to radio or television reception, which can be

determined by turning the device off and on, the user may take one or more of the following

measures:



This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled

environment. This transmitter must not be co-located or operating in conjunction with any

other antenna or transmitter. The minimum installed and operated distance between the

radiator and your body of each model as below.

Issue DraftA (2013-08-10)

This device does not cause harmful interference.

This device must accept any interference received, including interference that may cause

undesired operation.

Reorient or relocate the receiving antenna.

Reinforce the separation between the device and receiver.

Connect the device into an outlet on a circuit different from that to which the receiver is

connected.

Consult the dealer or an experienced radio or TV technician for assistance.

Huawei Proprietary and Confidential

Appendix

5 Appendix

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