Table Of Contents - Ebyte E-840-TTL-4G02 User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd
1 PRODUCT OVERVIEW ........................................................................................................................................................ 2
1.1. I
NTRODUCTION
1.2. F
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EATURES
1.3 M
ODULE PARAMETER
1.4 I
NTERFACE DESCRIPTION
1.5 P
IN DEFINITION
2. QUICK START ....................................................................................................................................................................... 6
2.1 HARDWARE ......................................................................................................................................................................... 6
2.1 D
ATA TRANSMISSION TEST
2.1.1 Operating mode is as follows
2.2 N
ETWORK FUNCTION
2.3 H
IGH SPEED MODE
2.4 SMS
FUNCTION
3. AT COMMAND ................................................................................................................................................................... 19
4 NOTES .................................................................................................................................................................................... 30
5 IMPORTANT STATEMENT .............................................................................................................................................. 31
6 REVERSION HISTORY ..................................................................................................................................................... 31
7 ABOUT US ............................................................................................................................................................................. 31
Copyright ©2012-2019，Chengdu Ebyte Electronic Technology Co.,Ltd
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CONTENTS
E840-TTL(4G-02)User Manual
1