Huawei EC150 User Manual page 15

RSS-210 of Industry Canada].
Operation is subject to the following two conditions:
1) This device may not cause harmful interference.
2) This device must accept any interference received,
including interference that may cause undesired operation.
15.21
NOTICE:
Changes or modifications made to this device not expressly
approved by Huawei Technologies Co., Ltd. may void the FCC
authorization to operate this device.
15.105
NOTE:
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 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
device does cause harmful interference to radio or television
reception, which can be determined by connecting or
disconnecting the device to a PC, the user is encouraged to try
to correct the interference by adopting one or more of the
following measures:
Reorient or relocate the receiving antenna.
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