Introduction - Quectel EG91 Series Hardware Design

LTE Module Series
EG91 Hardware Design
1

Introduction

This document defines the EG91module and describes its air interface and hardware interface which are
connected with customers' applications.
This document can help customers quickly understand module interface specifications, electrical
andmechanical details, as well as other related information of EG91 module. Associated with application
note and user guide, customers can use EG91 module to design and set up mobile applications easily.
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