ZLAN ZLAN8303, User Manual

3 

Content 

1.

Summary

 ......................................................................................................................................... 4 

1.1

Normal 3G/4G DTU

 ........................................................................................................... 5 

1.2

Multi-host and Modbus Gateway

 .................................................................................. 7 

1.3

P2P 3G/4G Serial Device Server

 ................................................................................... 7 

2.

Features

 .......................................................................................................................................... 9 

3.

Technical Parameters

 .................................................................................................................. 9 

4.

Function

 ........................................................................................................................................ 10 

4.1

Hardware Instruction

 ..................................................................................................... 10 

4.2

Power Saving Mode

 ....................................................................................................... 13 

4.3

Device Configuration and Usage

 ................................................................................ 13 

4.4

Used as 3G/4G Router

 ................................................................................................... 13 

4.5

P2P usage

 ......................................................................................................................... 13 

4.6

485 Character

 ................................................................................................................... 13 

5.

Appendix

 ....................................................................................................................................... 14 

5.1

Power On Process

 .......................................................................................................... 14 

5.2

Model Selection

 ............................................................................................................... 16 

6.

After-service

 ................................................................................................................................. 16