What to Look for in an Industrial Router
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Cost-effective solution for a better and safer railway commuter experience
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.
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 |
Fail-safe update (FOTA) |
Upgrade via USB |
Upgrade via HTTP(S) |
Upgrade via (S)FTP |
Upgrade via TFTP |
Remote CLI & WebGUI |
RADIUS Authentication |
Simple Certificate Enrollment Protocol (SCEP) |
Logging |
Multi-SIM / Soft-SIM support |
Multi-APN support |
Signal strength monitoring |
Dedicated Bearers |
ISDN Calls |
Client or Access Point mode |
Multi client support |
Multi / hidden SSID |
WPA-PSK/WPA2-PSK |
WPA-RADIUS |
WPA-EAP-TLS |
IEEE 802.11w |
RADIUS Accounting |
CAPWAP |
Hotplug support |
USB Flash storage |
USB to Serial Adapter |
Ethernet to Serial Adapter |
Link Prioritisation |
Link Aggregation |
Load Balancing |
Multipath-TCP |
IP-Passthrough |
Link Supervision |
Stateful firewall |
Connection tracking |
NAPT |
Masquerading |
Bridge filtering |
OpenVPN |
IPsec |
PPTP |
GRE |
CSD Dial-In |
Destination |
Policy |
Multipath |
Mobile-IP |
OSPF |
BGP |
TCP-MSS Clamping |
STP/RSTP |
Bridging |
LLDP |
CDP |
SONMP |
EDP |
FDP |
IRDP |
VRRP |
VLAN |
PPPoE |
Multi Bearer PDN |
SFQ |
HTB |
GRE |
Priority-based Queuing |
Linux Container (LXC) |
SDK for custom application |
DHCP Client |
DNS server |
SMS service |
NTP Client |
NTP Server |
DynDNS |
SSH server |
SNMP Agent |
HTTP/HTTPS/FTP server |
Voice Gateway |
SIP Call Routing |
Coovachilli Hotspot |
Standalone |
MS-assisted |
GPS server |
Raw/JSON support |
ping |
traceroute |
tcpdump |
speed-test |
darkstat |
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 |