QT-GW-MT76ACTIVE
MT76xx Series Smart Router Gateway
MediaTek MT7620 / MT7628 / MT7621 platforms: the access and networking hub for homes and small businesses
MT7620MT7628Wi-FiEthernet
Scenario · Server Room & Environment
Server Room & Security Environment Monitoring
4G host + temperature / humidity, smoke, water-leak and power sensors, with real-time remote monitoring and alerts
A MediaTek + 4G server-room monitoring host and an STM32 integrated environment monitor, with network, RS-485 / RS-232 and digital inputs, monitoring temperature / humidity, smoke, water leaks, cable temperature, mains supply and USB status in real time from anywhere. Already used in carrier server rooms and security projects.
Problems to solve
- 01Unattended server rooms need a reporting channel that is independent of the business network
- 02Many sensor types with a mix of interfaces
- 03Alerts have to be on time and traceable afterwards
Architecture
- 01Host
- MediaTek + 4G monitoring host (with the specified 4G SIM)
- STM32 integrated environment monitor
- 02Sensors
- Temperature / humidity, smoke, water leaks, cable temperature, mains supply, power, USB status
- 03Platform
- Real-time remote monitoring, threshold alerts, historical trends
What we handle
- Host and monitor hardware / software, sensor integration, platform
What you bring
- Server-room locations and sensor requirements, and requirements for the reporting channel (4G SIM)
Delivery process
- 011 wk
Assessment & selection
Scenario, volume, certification and delivery requirements → selection proposal
- 021–2 wks
Design & quote
Block diagram, platform and protocol stack, BOM range
- 034–8 wks
Hardware / firmware
Schematic, PCB, enclosure, firmware and cloud integration
- 042–4 wks
Prototype validation
Prototypes, integration and test report
- 054–6 wks
Certification & pilot
Certification by market, pilot-run yield
- 06Ongoing
Mass production
Test fixtures, production files, OTA and after-sales
FAQ
How long does a custom project take?
Typical ranges: requirements assessment 1 week, proposal and quote 1–2 weeks, hardware / firmware development 4–8 weeks, prototype validation 2–4 weeks, certification and pilot run 4–6 weeks. The actual schedule is confirmed at design review.
How do you handle after-sales support and firmware updates?
Mass-produced products come with OTA firmware updates and technical support; repairs and replacements are handled under the warranty period agreed in the contract.
Products used
QT-GW-HOTELACTIVE
STM32 Smart Hotel Gateway
Wired gateway for guest-room control: Ethernet uplink, RS-485 downlink, stable and low-power
STM32EthernetRS-485MQTT
Related cases
- Server-room operations / telecom4G Server-room Environment Monitoring Host for a CarrierA MediaTek + 4G server-room monitoring host using the carrier’s specified SIM model, integrating temperature / humidity, smoke, water-leak and power sensors for real-time remote monitoring.
- Security / environmental monitoringIntegrated Environment Monitor for Security ApplicationsAn STM32-based integrated environment monitor with network, RS-485 / RS-232 and digital-signal inputs, monitoring mains electrical parameters, temperature / humidity, water leaks, cable temperature, mains supply and USB port status.