Ebyte E840-DTU User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd E840-DTU(4G-02E) User Manual
Copyright ©2012–2019
，
Chengdu Ebyte Electronic Technology Co.,Ltd
2
Contents
Features
...................................................................................................................................................................................
3
1.1 Introduction
.......................................................................................................................................................................
4
1.2 System parameter
..............................................................................................................................................................
4
1.3 Interface description
.........................................................................................................................................................
6
1.4 Pin definition
....................................................................................................................................................................
7
2.1 Hardware
...........................................................................................................................................................................
9
2.2 Data transmission test
.....................................................................................................................................................
10
Demonstration：
...................................................................................................................................................................
11
3. AT command
....................................................................................................................................................................
20
4 .Notes
.................................................................................................................................................................................
31
5. Important Statement
..........................................................................................................................................................
32
6. Reversion History
.............................................................................................................................................................
32
7. About Us
...........................................................................................................................................................................
32

Ebyte E840-DTU Specifications

General

Brand	Ebyte
Model	E840-DTU
Category	Modem
Language	English