Introduction - Quectel SC20 Series Hardware Design

Smart Module Series
1

Introduction

This document defines SC20 series module and its air interfaces and hardware interfaces which are
related to your application.
This document helps you quickly understand module interface specifications, electrical and mechanical
details as well as other related information of the module. Associated with application notes and user
guides, you can use the module to design and set up mobile applications easily.
Hereby, [Quectel Wireless Solutions Co., Ltd.] declares that the radio equipment type
[SC20-E/SC20-EL/SC20-EX] is in compliance with Directive 2014/53/EU. As well as the UK Radio
Equipment Regulations SI 2017 No. 1206. The full text of the EU/UK declaration of conformity is available
at the following internet address: http://www.quectel.com/support/technical.htm
The device could be used with a separation distance of 20cm to the human body.
The device is restricted to indoor use only when operating in the 5150 to 5350 MHz frequency range.
SC20_Series_Hardware_Design 13 / 133