Quectel LTE Standard Module Series User Manual

LTE Module Series
EG21-G Hardware Design
EG21-G_Hardware_Design 9 / 100
1 Introduction
This document defines EG21-G module, and describes its air interfaces and hardware interfaces 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 EG21-G module. To facilitate its application in
different fields, relevant reference design is also provided for customers’ reference. Associated with
application note and user guide, customers can use the module to design and set up mobile applications
easily.

Quectel LTE Standard Module Series Specifications

General

Category	Wireless Modules
Series	LTE Standard Module Series
Manufacturer	Quectel
Operating Temperature	-40°C to +85°C
LTE Technology	LTE
LTE Category	Cat 1, Cat 4
LTE Bands	Varies by model (e.g., B1, B2, B3, B4, B5, B7, B8, B12, B13, B18, B19, B20, B25, B26, B28, B66, B38, B39, B40, B41)
UMTS Bands	B1/B5/B8
GSM Bands	850/900/1800/1900MHz
Max Download Speed	10 Mbps (Cat 1), 150 Mbps (Cat 4)
Max Upload Speed	5 Mbps (Cat 1), 50 Mbps (Cat 4)
Data Rates LTE	LTE Cat 1/Cat 4
Voice	VoLTE, CSFB
Interfaces	USB, UART, PCM
GNSS	GPS, GLONASS, BeiDou, Galileo
Supply Voltage	3.3V - 4.3V
Voltage Range	3.3V - 4.3V
Weight	Varies by module. Example: 5.0g
Dimensions	Varies by module. Example: 29.0 × 32.0 × 2.4mm