Triple-link redundancy with adaptive switching across WAN, Wi-Fi, and 4G
Y212-GWR 4G + Wi-Fi + Ethernet Industrial Serial Gateway Router
Tri-Mode Industrial Router
Industrial tri-mode gateway router integrating 4G LTE, Wi-Fi, and dual RJ45 Ethernet uplinks for high-availability serial and IP field connectivity with automatic link-priority switching.
Key Features
Integrates RS232, RS485, and dual RJ45 ports for mixed serial and IP deployments
Supports AP/STA Wi-Fi operation for local maintenance or infrastructure uplink
Built-in heartbeat, registration, OTA, and remote diagnostics for low-maintenance operations
Specifications
Network And Wireless
- Cellular
- Qualcomm Cat.4 (Cat.1 compatible), 7-mode/15-band support (LTE-FDD B1/B3/B5/B8; LTE-TDD B34/B38/B39/B40/B41)
- Wifi
- IEEE 802.11 b/g/n, 2.4 GHz, AP/STA
- Ethernet
- 2 x RJ45, 10/100 Mbps, WAN/LAN configurable
- Default Link Priority
- WAN > Wi-Fi > 4G
Network Protocols
- Protocols
- TCP, UDP, HTTP, HTTPS, MQTT, MQTTS, WebSocket
- Command Access
- AT commands via serial, LAN, Wi-Fi, or remote 4G path
Serial And I/O
- Main Serial
- RS232 + RS485, 1,200~500,000 bps (default 9,600-8-N-1)
- Secondary Uart
- TTL 3.3V / 5V on some versions
- Digital I/O
- IO1 / IO2 / IO3 configurable input/output
Power Supply
- Voltage
- DC 6~26V
- Recommended Adapter
- 12V / 2A
- Typical Consumption
- 100~200 mA @ 12V standby, 200~300 mA during 4G transmission
- Peak Current
- 1~2A
- Protection
- Reverse-polarity, over-voltage, surge, hardware/software watchdog
Environmental
- Operating Temperature
- -40°C ~ +85°C
- Storage Temperature
- -45°C ~ +90°C
- Humidity
- 5% ~ 95% RH, non-condensing
- Reliability
- MTBF > 200,000 h
Mechanical
- Dimensions
- 105.4 × 98 × 25 mm
- Weight
- ≈220 g
- Mounting
- 35 mm DIN rail, panel screws, or desktop
- Protection
- IP20
Talk to our technical team.
Tell us about your interfaces, network environment, and deployment requirements.