PUSR USR-DR154 Manuals

Manuals and User Guides for PUSR USR-DR154. We have 1 PUSR USR-DR154 manual available for free PDF download: User Manual

PUSR USR-DR154 User Manual

PUSR USR-DR154 User Manual (38 pages)

Lipstick Size 4G Modem

Brand: PUSR | Category: Modem | Size: 5 MB

Table of Contents

Table of Contents
2
1 Introduction

4
- Features
  4
- Technical Parameters
  4
- Indicator Status Description
  5
- Dimensions
  6
- Serial Port
  6
2 Get Started

7
- Preparations
  7
3 Serial Port

8
- Basic Parameters
  8
- Frame Forming Mechanism
  9
  - Time Trigger
    9
  - Length Trigger
    9
4 Operating Mode

10
- Transparent Mode
  10
- HTTPD Client
  12
- MQTT Mode
  14
  - Generic MQTT
    14
  - AWS Iot Service
    17
  - SSL/TLS Encryption
    25
5 General Function

26
- Identity Packet
  26
- Heartbeat Packet
  27
- Modbus Gateway
  29
- Socket Distribution Protocol
  29
- PUSR Cloud
  30
- FTP Upgrade
  30
- Ntp
  31
- Firmware Upgrade
  32
- Restore to Factory Default Settings
  33
- Timeout Restart
  33
6 AT Commands

33
- AT Command Settings
  34
- Serial at Commands
  34
- Network at Commands
  35
7 Contact Us

36
8 Disclaimer

36

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