User's Manual

Wi-Fi&BT Module Series
FC20 Series Hardware Design
FC20_Series_Hardware_Design Confidential / Released 7 / 47
1 Introduction
This document defines the FC20 series module and describes its hardware interface which is connected
with the customer’s application as well as its air interface.
The document can help customers quickly understand module interface specifications, as well as the
electrical and mechanical details. Associated with application note and user guide, customers can use
FC20 series module to design and set up mobile applications easily.
FC20 series module contains two variants: FC20 and FC20-N. Customers can choose the dedicated type
basing on their requirements. The following table shows the entire models of FC20 series.
Table 1: FC20 Series Products
1.1. Safety Information
The following safety precautions must be observed during all phases of the operation, such as usage,
service or repair of any cellular terminal or mobile incorporating FC20 series module. Manufacturers of
the cellular terminal should send the following safety information to users and operating personnel, and
incorporate these guidelines into all manuals supplied with the product. If not so, Quectel assumes no
liability for the customer’s failure to comply with these precautions.
Full attention must be given to driving at all times in order to reduce the risk of an
accident. Using a mobile while driving (even with a handsfree kit) causes
distraction and can lead to an accident. You must comply with laws and regulations
restricting the use of wireless devices while driving.
Module
Wi-Fi
BT
FC20
2.4GHz and 5GHz
4.1