What to Look for in an Industrial Router
Discover the six key features to look for when cho...
Operating as the communication gateway for your locomotive and rolling stock, this compact train router is equipped with integrated WiFi. The NB3701+ provides the wireless bandwidth you need for high-speed internet, CCTV security, digital signage and real-time electronic ticketing systems at the same time.
Designed to operate in the harshest environments, the NB3701+ provides security features you’d only expect to find in more expensive devices. With advanced features like port-based subnetting and Quality of Service (QoS), you can connect multiple devices and control which traffic gets the highest priority.
Based on mature embedded Linux operating system and standard communication protocols, the NB3701+ can be configured remotely via web browser or command line interface. Self-provisioning and configuration are also possible.
The NB3701+ supports all of your communication needs including remote management, condition monitoring, data acquisition and passenger information systems.
- VPN protocol suite enables secure internet connections
- Multiple UMTS/LTE modules result in expanded bandwidth
- Qualified to operate in harsh environments per EN 50155
- Works over extended temperature range (-40C to +70C)
- Integrated 5-port Ethernet switch
- Available with extended input voltage (72V, 96V, 110V)
Powered by ARM
Powerful ARM processor with support for ultra-low-power consumption.
EN50155 M12 Power Input
Reliable plug-in M12 connectors are needed for modern railway environments.
Five M12 Fast Ethernet Ports
EN50155-compliant Fast Ethernet switch offers high bandwidth and low latency.
Rugged TNC Antenna Connectors
TNC connectors provide low noise levels and optimum stability and can withstand the shock and vibration.
Automated Device Management
Configure, backup and recover your configuration with a USB storage drive.
Dual Micro-SIM Card Slots
Geo-fence SIMs for a specific region, or failover based on a specified network threshold.
Digital Inputs / Relay Outputs
Control the digital I/O and RS-232 interfaces from the cloud using wireless connectivity.
Withstand Hostile Environments
Designed to withstand shock, vibration, dust, humidity, ESD and salty fog.
Full Specifications
| CPU | 1.3 GHz dual-core |
| Memory | 1 GB |
| Storage | 4 GB |
| Modules | 4 Slots |
| Interface | 5 x FastEthernet |
| Standard | 100Base-TX, Auto MDIX |
| Speed | 10 / 100 Mbps |
| Connector | 5x M12 D-coded female |
| Input Voltages | 12 VDC , 24 VDC , 48 VDC |
| Extended Voltages | 72 VDC , 96 VDC , 110 VDC |
| Power (Avg/Max) | - , 15 W |
| Connector | 1 x M12 A-coded male |
| Interfaces (Max) | 2 |
| Specification | LTE Cat 4, 2x2 MIMO DL 150 Mbps / UL 50 Mbps |
| Voice | CSFB |
| Connector | 4 x TNC female |
| SIMs | 2 x Mini SIM - 2FF |
| Module | u-blox, Sierra Wireless |
| Bands - 4G | B1 (2100) , B3 (1800) , B5 (850) , B7 (2600) , B28 (700 APAC) , B40 (TD 2300) |
| Bands - 3G | B1 (2100) , B5 (850) , B8 (900) |
| Interfaces (Max) | 2 |
| Standard | IEEE 802.11a/b/g/n/ac Dual-band 2.4/5 GHz 2x2 MIMO |
| Bit Rate | 300 Mbps 2.4 GHz 866 Mbps 5 GHz |
| Modes | Client , Access Point , Mesh |
| Connector | 4 x TNC female |
| Receiver | BeiDou , Galileo , GLONASS , GPS/QZSS , Dead Reckoning |
| Sensitivity | Up to -167 dBm, up to 2.5m CEP |
| Antennas | Active, Passive |
| Connector | 1 x TNC female |
| Standard | USB 2.0 |
| Connector | 1 x Type A |
| Function | Storage , RS-485 adapter , RS232 adapter , Ethernet adapter , CAN adapter |
| Interface | 2x Digital In 2x Digital Out |
| Digital In | Level 0 (0-5 VDC) Level 1 (7.2-40 VDC), Isolation 1500 VDC |
| Digital Out | 0-60 VDC/1A, Isolation 1500 VDC |
| Connector | 1 x M12 A-coded female |
| Interface | RS-232 |
| Connector | 1 x M12 A-coded female |
| Mounting | Surface Mount |
| Dimensions (W x H x D) | 190 mm, 85 mm, 104 mm |
| Weight | 1400 g |
| Operating Temperature | -40 °C to +70 °C EN 50155 class OT4/ST0 |
| Ingress Protection | IP40 |
Software Updates
Quarterly software updates to keep your device running smoothly and securely.
Mobile IP
Transparent roaming over wireless networks, staying connected regardless of location or movement.
Dedicated Bearers
Dedicate resources and QoS to give priority to defined types of network traffic.
Linux containers
Run applications and tools natively on the device in an isolated Linux environment.
Remotely management
Remotely manage and monitor devices with SNMP, LwM2M, Telnet, SSH, or HTTP/HTTPS.
Zero-touch provisioning
Provision new devices in your network automatically, with minimal manual intervention.
Multiple-PDN
Seperate your network traffic into different PDN’s
IoT devices
Support for a range of popular protocols powering IoT devices, apps and applications.
Full Specifications
| NB3701-2Wac | NB3701 Baseline Router + 2xWLAN-ac |
| NB3701-L-G | NB3701 Baseline Router + 1xLTE + GPS |
| NB3701-LWac-G | NB3701 Baseline Router + 1xLTE + 1xWLAN-ac + GPS |
| NB3701-Wac | NB3701 Baseline Router + 1xWLAN-ac |
Router Applications
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