Description
System Architecture
Operating System | RobustOS |
CPU | Dual-core ARM Cortex A53, 1.0 GHz |
RAM | 512MB |
Flash | 8 GB eMMC |
Cellular
Supported Technologies | 5G, 4G/LTE, 3G, 2G |
Antennas | 4 (ANT0 + ANT1 + ANT2 + ANT3) |
Connector | SMA-K |
SIM | 2 x Mini SIM (2FF) |
Ethernet
Ethernet Ports | 5 x 10/100/1000 Mbps, 1 x WAN + 4 x LAN, or 5 x LAN optional |
Magnet Isolation Protection | 1 KV |
PoE In
PoE Ports | ETH0 |
PoE Standards | IEEE802.3at – 42.5 – 57 V DC |
Digital Input/Output
DI/DO Ports | 1 x DI + 1 x DO, wet contact |
Connector | 4-pin Micro-Fit socket (shared with the power supply) |
Absolute Maximum VDC | +30 V DC (DI), +30 V DC (DO) |
Absolute Maximum ADC | 100 mA (DO) |
Signal Definition | DI, DO, – |
Wi-Fi
Wi-Fi Antennas | 2 (Wi-Fi 1 + Wi-Fi 2) |
Connector | RP-SMA-K |
Standards | 802.11 a/b/g/n/ac/ax, 2 x 2 MIMO, supporting AP and Client modes |
Frequency Bands | 2.412 ~ 2.472 GHz (2.4 GHz ISM band) |
Security | WPA, WPA2, WEP, WPA3 |
Encryption | AES, TKIP |
GNSS/GPS
GNSS Antennas | 1 |
Connector | SMA-K |
GNSS Frequency | GPS: L1 |
Other Interfaces
Reset Button | 1 x RST |
LED Indicators | 1 x RUN, 1 x MDM, 1 x RSSI, 1 x USR, 1 x 2.4G Wi-Fi, 1 x 5G Wi-Fi |
Watchdog | External |
USB | 1 x USB 2.0 (host), Type A, 5 V, 500 mA |
Power Supply & Consumption
PSU Connector | 4-pin Micro-Fit socket |
Input Voltage | 12/24 V DC, 9 ~ 36 V DC |
Power Consumption | Idle: 6 W@24 V |
Recommended Power Supply | 24 V DC/1.5 A power adapter |
Physical Characteristics
Ingress Protection | IP30 |
Housing & Weight | Metal, 581 g |
Dimensions | 49 x 105 x 128 mm |
Installation Options | Desktop, Wall Mount and 35mm DIN Rail |
Operating Temperature | -20 – +70 °C |
Storage Temperature | -40 – +85 °C |
Relative Humidity | 5 – 95% RH (non-condensing) |
Software Features
Network Protocols | PPP, PPPoE, TCP, UDP, DHCP, ICMP, NAT, HTTP, HTTPs, DNS, NTP, SMTP, Telnet, ARP, VLAN, SSH2, DDNS, etc. |
VPN Tunnels | IPsec, OpenVPN, GRE, L2TP, PPTP, DMVPN |
Firewalls | DMZ, anti-DDoS, Filtering (IP/Domain name/MAC address), Port Mapping, Access Control |
Remote Management | RCMS, Web, CLI, SMS |
Serial Port Protocols | Transparent, TCP Client/Server, UDP, Modbus RTU to TCP |
SIM Management | Smart Roaming |
Optional Apps | L2TP, PPTP, DMVPN, VRRP, QoS, SNMP, Language, RCMS, Dynamic Route, Captive Portal, Modbus Master, TR069, Edge2Cloud, etc. |
Software Development Kit (SDK)
Supported Programming Languages | C, C++ |
Flash available for SDK | 6.5GB |
RAM available for SDK | 128MB |
Regulatory and Type Approvals
Environmental | RoHS 2.0 |
Testing | IEC 60068-2-6 (Sinusoidal Vibration) |
EMI | EN 55032 Conducted Emission Class B |
EMS | EN 61000-4-2 (ESD) Contact Level 2, Air Level 3 |











