Description
System Architecture
Operating System | RobustOS |
CPU | MT7621, 880 MHz |
RAM | 512 MB |
Flash | 32 MB |
Cellular
Supported Technologies | 5G, 4G/LTE, 3G, 2G |
Antennas | 4 (MAIN + DIV) |
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 (Default) |
Magnet Isolation Protection | 1 kV |
PoE Out
PoE Ports | ETH1–ETH4 |
PoE Standards | 802.3at, 802.3af |
PoE Max Power per Port (PSE) | Up to 30 W |
Total PoE Power Budget (PSE) | Dependent on PSU Capacity |
Serial Port
Serial Ports | 1 x RS-485 |
Connector | 1 x 3-pin 3.5mm female socket |
Baud Rate | 300–115200 bps |
Signal Definition | RS-485: A, B, GND |
Digital Input/Output
DI/DO Ports | 2 x DI + 2 x DO (wet contact) |
Connector | 2, each with 4-pin 3.5mm female sockets |
Isolation | 3.75 kVDC (opto-isolator) |
Absolute Maximum Voltage | +30V DC (DI), +30V DC (DO) |
Absolute Maximum Current | 100 mA (DO) |
Signal Definition | DI1+, DI1-, DI2+, DI2-, DO1+, DO1-, DO2+, DO2- |
Wi-Fi
Wi-Fi Antennas | 2 (Wi-Fi 0 + Wi-Fi 1) |
Connector | RP-SMA-K |
Standards | 802.11 a/b/g/n/ac; 2 x 2 MIMO; supports AP and client modes |
Frequency Bands | 2.412–2.472 GHz (2.4 GHz ISM band) |
Security | WPA, WPA2, WEP, WPA3 |
Encryption | AES, TKIP, WEP64 |
Other Interfaces
Reset Button | 1 x RST |
LED Indicators | 1 x RUN, 1 x RSSI, 1 x MDM, and 1 x USR |
Watchdog | External |
Power Supply & Consumption
PSU Connector | 2-pin 3.5mm female socket with lock |
Input Voltage | 44–57 VDC (with PoE-PSE) |
Power Consumption | Idle: 4.5 W@48 V (excluding the PoE consumption) |
Recommended Power Supply | 48 V DC, 1.25 A (60 W) |
Note:
1. Total power = System 12 W + ∑PoE loads
2. For 100 m cable runs with 30 W loads per port, consider 54 V DC PSU
Physical Characteristics
Ingress Protection | IP30 |
Housing & Weight | Aluminium, 539 g |
Dimensions | 49 x 105 x 143 mm |
Installation Options | Desktop, Wall Mount and 35mm DIN Rail |
Operating Temperature | -20 to +70°C |
Storage Temperature | -40 to +85°C |
Relative Humidity | 5–95% RH (non-condensing) |
Software Features
Network Protocols | PPP, PPPoE, ARP, VLAN, ICMP, NAT, TCP, UDP, DHCP, DNS, DDNS, NTP, HTTP, HTTPS, Telnet, SSH2, SMTP, etc. |
VPN Tunnels | IPsec, OpenVPN, GRE, WireGuard |
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 V3 |
Optional Apps | L2TP, PPTP, DMVPN, VRRP, QoS, SNMP, Language, RCMS, Dynamic Routing, Captive Portal, Modbus Master, TR069, Edge2Cloud, etc. |
Software Development Kit (SDK)
Supported Programming Languages | C, C++, Python, Java, Node.js, etc. (for users to develop own applications) |
Flash available for SDK | 5 MB |
RAM available for SDK | 256 MB |
Regulatory and Type Approvals
Environmental | RoHS 2.0, WEEE |
Testing | IEC 60068-2-6 (Sinusoidal Vibration) |
EMI | EN 55032 Conducted Emission Class B |
EMS | EN 61000-3-2 (Harmonic Current) |
