This industrial gateway is perfect for enterprises and field operators who need reliable M2M connectivity and remote monitoring capabilities. Our 4G LTE dual SIM router delivers:
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Portable wireless router functionality that ensures uninterrupted connectivity
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Dual SIM failover protection for mission-critical applications
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Industrial-grade design engineered for harsh environmental conditions
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M2M communication protocols for seamless IoT device integration
Key Features
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4G LTE cellular connectivity for high-speed data transmission
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Dual SIM card support with automatic failover switching
- Optimized for machine to machine communication
- Consistent wireless internet router performance for remote locations
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Industrial security management to meet enterprise standards
Technical Specifications
| Manufacturer |
D-Link |
| Model Number |
DWM-311-B1 |
| Type |
Industrial Gateway Router |
| Connectivity |
4G LTE, Ethernet, WiFi |
| SIM Support |
Dual SIM with automatic failover |
| Compatible Systems |
IoT devices, industrial automation systems, remote monitoring equipment |
Frequently Asked Questions
Q: What makes this industrial gateway suitable for M2M communications?
A: It's specifically designed with machine to machine protocols and dual SIM redundancy for reliable connectivity in industrial environments.
Q: Is this portable wireless router compatible with different cellular networks?
A: Yes, it supports multiple 4G LTE bands and works with dual SIM configurations from different carriers for maximum coverage flexibility.
Q: How does the dual SIM failover functionality work?
A: The automated failover system continuously monitors connection quality and switches between SIM cards when signal degradation or network issues are detected — perfect for uninterrupted industrial connectivity.
Q: Does it meet industrial environmental standards?
A: Yes. The DWM-311-B1 is built to withstand extreme temperatures, vibration, and electromagnetic interference common in industrial settings.
