Introduction - Quectel QuecOpen AG521R-NA Hardware Design

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Introduction

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QuecOpen is an application solution where the module acts as a main processor. With the development of
communication technology and the ever-changing market demands, more and more customers have realized the
advantages of QuecOpen
customers. With QuecOpen
simplified. Main features of QuecOpen
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Simplifies the development of embedded applications, and shortens product development cycle
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Simplifies circuit design, and reduces product cost
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Decreases the size of terminal products
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Reduces power consumption
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Supports remote upgrade of firmware over the air
⚫ Improves products' cost-performance ratio, and enhances products' competitiveness
This document, describing AG521R-NA QuecOpen
connected to your applications, informs you of the interface specifications, electrical and mechanical details, as
well as other related information of the module.
With the application notes and user guides provided separately, you can easily use the module to design and set up
mobile applications.
FCC Certification Requirements.
According to the definition of mobile and fixed device is described in Part 2.1091(b), this device is a
mobile device.
And the following conditions must be met:
1. 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
timeaveraging duty factor, antenna gain and cable loss must satisfy MPE categorical Exclusion
Requirements of 2.1091.
2. The EUT is a mobile device; maintain at least a 20 cm separation between the EUT and the user's
body and must not transmit simultaneously with any other antenna or transmitter.
3. A label with the following statements must be attached to the host end product: This device contains
FCC ID: XMR2021AG521RNA
4. To comply with FCC regulations limiting both maximum RF output power and human exposure to RF
radiation, maximum antenna gain (including cable loss) must not exceed:
radiation, maximum antenna
gain (including cable loss)
must not exceed: Operating
AG521R-NA_QuecOpen_Hardware_Design
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solution. Especially, its advantage in reducing the product cost is greatly valued by
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solution, development flow for wireless application and hardware design will be
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solution are listed below:
FCC Max Antenna Gain（dBi） IC Max Antenna Gain（dBi）
AG521R-NA QuecOpen Hardware Design
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module and its air interface and hardware interfaces
Automotive Module Series
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