Module's Fixing Method - Zte mg3732 User Manual

MG3732 module

5.3 Module's Fixing Method

The module's fastening method adopts direct manual soldering to avoid second-time soldering. It's strongly
recommend to use the manual soldering because MC3732 module board is just 0.8mm thick and QSC6270
BGA space is too small. The second-time soldering would cause the melting of soldering tin and lead to short
circuit of QSC6270 main chip, such as USB disconnected, large current, etc.
FCC Regulations:
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.
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 equipment generates, uses and can radiated 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 the equipment
off and on, the user is encouraged to try to correct 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 help.
Changes or modifications not expressly approved by the party responsible for compliance could void the user's
authority to operate the equipment.
RF Exposure Information
This Modular Approval is limited to OEM installation for mobile and fixed applications only. The antenna
installation and operating configurations of this transmitter, including any applicable source-based
time-averaging duty factor, antenna gain and cable loss must satisfy MPE categorical Exclusion Requirements
of §2.1091.
The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from
all persons, must not be collocated or operating in conjunction with any other antenna or transmitter, except in
accordance with FCC multi-transmitter product procedures.
The end user has no manual instructions to remove or install the device and a separate approval is required for
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