About this Guide

This guide provides instructions for setting up, deploying, configuring, operating, and maintaining the SG50 gateway.

Readers

This guide is intended for installers, system integrators, network administrators, and other personnel responsible for deploying or managing the gateway.

Copyright Statement

This guide may not be reproduced in any form or by any means to create any derivative such as translation, transformation, or adaptation without the prior written permission of Xiamen Milesight IoT Co., Ltd (Hereinafter referred to as Milesight).

reserves the right to change this guide and the specifications without prior notice. The latest specifications and user documentation for all Milesight products are available on our official website http://www.milesight.com

Safety Instruction

These instructions are intended to ensure that users can use the product correctly to avoid danger or property loss. Milesight will not take responsibility for any loss or damage resulting from failure to follow the instructions in this operating guide.

Warning: Serious injury or death may be caused if any of these warnings is neglected.
  • This installation must be conducted by a qualified service person and should strictly comply with the electrical safety regulations of the local region.
  • Do not power the device or connect it to other electrical devices during installation.
  • Do not connect or power the device using damaged cables.
  • Make sure the device is firmly fixed when installing.
CAUTION: Injury or equipment damage may be caused if any of these cautions are neglected.
  • The device must not be disassembled or remodeled in any way.
  • Do not place the device close to objects with naked flames.
  • Do not place the device where the temperature is below/above the operating range.
  • Do not drop the device or subject it to physical shock.

Revision History

Release Date Version Description
Oct. 15, 2023 V1.0 Initial version
Jan. 15, 2024 V1.1
  1. Add remote embedded NS packet forwarder type;
  2. Compatible with Milesight Development Platform and DeviceHub V2.
Apr. 3, 2025 V1.2
  1. Add embedded network server.
  2. Compatible with ChirpStack v4 packet forwarder.
  3. Add data retransmission for packet forwarder.
  4. Add scheduled reboot, ping tool and hostname configuration.
  5. Add cellular protocol parameter option.
  6. Add Proprietary Message filter.
  7. Add sleep mode.
  8. Add weather protection and lightning protection.
Aug. 4, 2025 V1.2.1
  1. Add syncing time with the browser.
  2. Add gateway info to report via MQTT.
  3. Add solar panel maintenance note.
Sept. 22, 2025 V1.3
  1. Add HTTPS access feature.
  2. Add OpenVPN client feature.
  3. Add password change prompt upon first login
Aug. 21, 2026 V1.4
  1. Add displaying battery power and DC input power, and support power consumption history export.
  2. Add radio noise scan.
  3. Add advanced parameters for embedded NS devices.
  4. Add HTTP/HTTPS data reporting via applications.
  5. Add gateway event data report type via applications.
  6. Add an SSL security option in TLS authentication for Chirpstack packet forwarder or embedded NS MQTT transmission.
  7. Add cellular IMS option and DNS server parameters.
  8. Add WLAN client mode.
  9. Add global routing option for OpenVPN.
  10. Optimize the display of Device Management page.
  11. Add battery event notification via email or SMS.
  12. Adjust sleep mode to low power mode.
  13. Add remote log transmission.