Huawei AMN-LX9 Quick Start Manual page 13

This device complies with Part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) this device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
Caution: Any changes or modifications to this device not expressly
approved by Huawei Technologies Co., Ltd. for compliance could void the
user's authority to operate the equipment.
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