User Guide

MT7921

Install User Guideline: Part-I

Confidential B

This document contains information that is proprietary to MediaTek Inc.

Unauthorized reproduction or disclosure of this information in whole or in part is strictly prohibited.

The product comply with the FCC portable RF exposure limit set forth for an uncontrolled environment

and are safe for intended operation as described in this manual. The further RF exposure reduction

can be achieved if the product can be kept as far as possible from the user body or set the device to

lower output power if such function is available.

This module is intended for OEM integrators only. Per FCC KDB 996369 D03 OEM Manual v01

guidance, the following conditions must be strictly followed when using this certified module:

KDB 996369 D03 OEM Manual v01 rule sections:

2.2 List of applicable FCC rules

This module has been tested for compliance to FCC Part 15 Subpart C (15.247) and Subpart E

(15.407). Device is tested for compliance as a low power indoor client device within 5.925–7.125

GHz band.

2.3 Summarize the specific operational use conditions

The module is tested for standalone mobile RF exposure use condition. Any other usage

conditions such as co-location with other transmitter(s) will need a separate reassessment

through a class II permissive change application or new certification.

This module is authorized for Low Power Indoor Client applications only; final host product must

be for indoor operations only.

Further operation restrictions on the host product include:

*Prohibited for control of or Communications with unmanned aircraft systems.

2.4 Limited module procedures

Not applicable.

2.5 Trace antenna designs

Not applicable.

2.6 RF exposure considerations

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

environment. This equipment should be installed and operated with a minimum distance of 20cm

between the radiator & your body. A separate SAR/Power Density evaluation is required to

confirm compliance with relevant FCC portable RF exposure rules.

2.7 Antennas

The following antennas have been certified for use with this module; antennas of the same

type with equal or lower gain may also be used with this module except for operations within

the 5.925~7.125GHz band. Use of any other antenna with a lower or higher gain in this