High-speed 4G LTE, NBIoT LTE-M & Wi-Fi Network
•LTE Cat.4, 2x2 MIMO, 150M downlink and 50M uplink
•LTE Cat.6 with 2CA, 2T2R MIMO provides 300M downlink and 50M uplink
•4G/3G/2G full cellular network compatibility
•LTE Global Band LTE: FDD B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28 LTE: TDD B38/B39/B40/B41 WCDMA: FDD B1/B2/B4/B5/B6/B8/B19 GSM: B2/B3/B5/B8 •Support GPS for location services
•IEEE 802.11ac compliant & backward compatible with
802.11a/b/g/n •Selectable 5G/2.4G Wi-Fi for local coverage, up to 866Mbps bandwidth
・Optional NBIoT + M1LTE FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/ B26/B28 LTE TDD: B39 (For Cat M1 Only) Serial Communication & High Throughput Data Switching ・Dual serial ports with RS232/422/485 full functions for serial over LTE/Wi-Fi/Ethernet data switching ・2-port Gigabit Ethernet supports routing and bridging mode ・Close to wire-speed NAT routing performance ・Hardware NAT for CPU utilization saving Dynamic Routing with Redundancy Protection ・RIPv1&v2, OSPFv1&v2 for intra-domain routing within an autonomous system ・Efficient unicast/multicast* static routing ・VRRP guarantees sustainable routing in a single point of failure Rugged Design for Wayside Surveillance, ITS Application ・Up to 150Mbps LTE network bandwidth with EN50121-4 for Industrial IoT, ITS, Railway track side application ・Effective heat dissipation design for operating in -40~70oC environments ・Railway EMC: EN50121-4 compliance ・CE Marking ・IEC61000-6-2/IEC61000-6-4 heavy industrial |
Enhanced Cyber Security & Redundancy
・Firewall for inbound/outbound traffic ・OpenVPN (server/client), IPsec for secure remote connection ・L2TP with PPP, PAP, CHAP(LCP, IPCP) ・GRE tunnel ・HTTPs/SSH secure login ・TACACS+ multi-user authentication for privileged user management ・Cellular to WAN redundancy, dual SIM backup ・Cellular to WLAN auto offload ・RSTP spanning tree protocol Industrial IoT LAN & Cloud Management ・Embedded Amazon AWS & Microsoft Azure cloud service ・Various configuration paths, including CGI WebGUI, CLI, SNMP and RMON* ・1:1 NAT, port forwarding and NAPT for local traffic protection ・ARP response over 802.2 LLC SNAP ・Support SNMPv3 and entity-MIB (RFC4133), MIB II (RFC1213) ・NTP v3 time management ・WoMaster Software Utilities -NetMaster: Network Management System with VLAN visualization* and ERPS* Ring -ViewMaster: Configuration Management -ThingMaster: Interactive monitoring dashboard to collect data from field devices -ThingMaster OTA: Realtime map showing the status, signal strength, location of the remote devices, over-the-air batch device registration, configuration and firmware upgrade*, alerts on critical events to prevent downtime ・Support MQTT protocol, ready to use AWS/Azure and Private Cloud Agent for cloud management ・LLDP* for topology control, auto-topology drawing ・USB for easy field configuration and firmware update ・ Diagnostic tool includes Ping, TFTP, SNMP Trap, E-mail Alert and System Log |

WR322GR-WLAN-LTE
Innovative industrial secure LTE router WR322GR Series is designed for IIoT applications by dual-radio high-speed LTE routing and WLAN networks. Dual RS232/422/485 ports with Modbus support brings sensor and meter data to cloud wirelessly. The WR322 router supports LTE to WLAN redundancy and LTE/WLAN auto offload to guarantee continuous connections. To safeguard cybersecurity, security features such as Firewall, OpenVPN, GRE tunnel are supported. The embedded MQTT and RESTful API enables instant public cloud integration such as AWS or Azure. The private cloud platform ThingsMaster and ThingsMaster OTA can also be set up for an instant and secured access to receive data or manage devices remotely.
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- Built-in Microsoft Azure and Amazon AWS agent

- Secured Remote Access by VPN
WR322 can act as a VPN server for data encryption and dynamic remote access. Multiple VPN protocols are supported such as IPSec, OpenVPN, GRE, and L2TP. The channels between multiple networks, ex. private/public/hybrid networks are fully secured and with authentication features.
- Cyber Security Guard
A stateful firewall monitor is in place to monitor the state of the connection at all times. Multiple industrial Fieldbus protocols, ex. Modbus TCP, EtherNet/IP are also supported for factory automation applications.

- Secure IoT Modbus Tags
- Tag-based data acquisition with MQTT support
- MQTT client acting as publisher and subscriber
- The latest TLS encryption and X.509 authentication
- Selectable serial port and data type. Sensor alive check and display sensor value
- GPS/BDS/GLONASS/Galileo Positioning
- Secured Multiple Sites Management
- N to N VPN
- Latest TLS encryption and X.509 authentication
- ThingsMaster OTA (device management over the air)
The OTA agent embedded in WR322 upgrades device management over the air, anywhere you are and any time you want over your mobile devices. ThingsMaster OTA is a secured local OTA software that can be installed in private or public service or even QNAP NAS (network-attached storage). With OTA, all device information such as location, warning event can be shown in real time. The maintenance such as configuration reload or device reboot can also be run by the group.
Model | Series | Firmware | Eth-WAN | Eth-LAN | Serial | Radio 1 | Radio 2 | USB | SD | SIM | GPS | DI/DO |
WR302G | -- | Embedded | 1 x GE | 1 x GE | 2 x RS232/422/485 | - | - | 1 | 1 | - | - | 0/1 |
WR312G-WLAN | Embedded | 1 x GE | 1 x GE | 2 x RS232/422/485 | Wi-Fi 2.4G 11n/5G 11ac |
- | 1 | 1 | - | - | 0/1 | |
WR312G-LTE | Embedded | 1 x GE | 1 x GE | 2 x RS232/422/485 | LTE Cat.4 | - | 1 | 1 | 1 | - | 0/1 | |
WR312G-LTE6 | Embedded | 1 x GE | 1 x GE | 2 x RS232/422/485 | LTE Cat.6 | - | 1 | 1 | 1 | - | 0/1 | |
WR322GR-WLAN+LTE | Embedded | 1 x GE | 1 x GE | 2 x RS232/422/485 | Wi-Fi 2.4G 11n/5G 11ac |
LTE Cat.4 | 1 | 1 | 2 | Yes | 0/1 | |
WR322GR-WLAN+LTE6 | Embedded | 1 x GE | 1 x GE | 2 x RS232/422/485 | Wi-Fi 2.4G 11n/5G 11ac |
LTE Cat.6 | 1 | 1 | 2 | Yes | 0/1 | |
WR312G-LTE | D | Embedded | 1 x GE | 1 x GE | 2 x RS232/422/485 | LTE Cat.4 | - | 1 | - | 2 | *1 | 0/1 |
WR312G-LTE6 | Embedded | 1 x GE | 1 x GE | 2 x RS232/422/485 | LTE Cat.6 | - | 1 | - | 2 | *1 | 0/1 | |
WR312G-LTE | C | Embedded | 1 x GE | 1 x GE | 1 x RS232/422/485 | LTE Cat.4 | - | - | - | 2 | *1 | 0/1 |
WR312G-LTE6 | Embedded | 1 x GE | 1 x GE | 1 x RS232/422/485 | LTE Cat.6 | - | - | - | 2 | *1 | 0/1 | |
WR322GR-WLAN+LTE | Embedded | 1 x GE | 1 x GE | 1 x RS232/422/485 | Wi-Fi 2.4G 11n/5G 11ac |
LTE Cat.4 | - | - | 2 | Yes | 0/1 | |
WR322GR-WLAN+LTE6 | Embedded | 1 x GE | 1 x GE | 1 x RS232/422/485 | Wi-Fi 2.4G 11n/5G 11ac |
LTE Cat.6 | - | - | 2 | Yes | 0/1 | |
WR312G-LTE | E | OpenWRT | 1 x GE | 1 x GE | 2 x RS232/422/485 | LTE Cat.4 | - | 1 | 1 | 1 | - | 0/1 |
WR312G-LTE6 | OpenWRT | 1 x GE | 1 x GE | 2 x RS232/422/485 | LTE Cat.6 | - | 1 | 1 | 1 | - | 0/1 |
WR322GR supports dual SIM redundant. The SIM1 and SIM2 connect to different operators for communication backup. When the signal of SIM1 is weak, it will automatically change to SIM2, to provide uninterrupted data communication.
- High-Speed 4G LTE / Wi-Fi for data transmission.
- RS232/422/485 9-pin full serial functions for connecting onboard information board and smoke sensors.
- OpenVPN, IPsec for secure connectivity, and USB for easy field configuration.
- GPS signal for train position tracking.
► WoMaster's industrial secured and rugged LTE router for IIoT WR302G, WR312G, WR322G Series |