Product Info

LTE Standard Module Series
EG91 Series Hardware Design
EG91_Series_Hardware_Design
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1 Introduction
This document defines the EG91 series module 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 and
mechanical details, as well as other related information of EG91 series module. Associated with
application note and user guide, customers can use EG91 series module to design and set up mobile
applications easily.
Hereby, Quectel Wireless Solutions Co., Ltd. declares that the radio equipment type LTE Module
EG91-AUX is in compliance with Directive 2014/53/EU.
The full text of the EU declaration of conformity is available at the following internet address:
https://www.quectel.com/ProductDownload/