| Cellular Interface | |
| Number of antennas | 2 external antenna (MAIN + AUX) |
| Connector | SMA-K |
| SIM | 1 Mini SIM (2 FF) |
| Ethernet Interface | |
| Number of ports | 2 x 10/100 Mbps, 2 x LAN or 1 x LAN + 1 x WAN |
| Magnet isolation protection | 1.5 KV |
| Wi-Fi Interface | |
| Number of antennas | 2 (1 x External antenna, 1 x PCB antenna) |
| Connector | RP-SMA-K (External antenna) |
| Standards | 802.11 b/g/n, supports AP and Client modes |
| Frequency bands | 2.4 GHz |
| Security | WEP, WPA, WPA2, WPA3 |
| Encryption | 64/128 AES, TKIP |
| DI/DO | |
| Type | 1 x DI (wet contact) + 1 x DO (wet contact) |
| Connector | 3-pin 3.5 mm female socket |
| Absolute maximum VDC | 30V DC (DI/DO) |
| Absolute maximum ADC | 20mA |
| Others | |
| Reset button | 1 x RST |
| LED indicators | 1 x RUN, 1 x MDM, 1 x USR, 1 x RSSI, 1 x WiFi |
| Watchdog | Built-in |
| Software (Basic features of RobustOS) | |
| Network protocols | PPPoE, TCP, UDP, DHCP , NAT, DNS, NTP, SMTP, Telnet, VLAN, SSH2, DDNS, etc. |
| VPN tunnel | IPsec, OpenVPN, GRE, Wireguard |
| Firewall | DMZ, anti-DDoS, Filtering (IP/Domain name/MAC address), Port Mapping, Access Control |
| Management | Web, CLI, SMS |
| App Center (Available Apps for RobustOS) | |
| Apps* | L2TP, PPTP, DMVPN, VRRP, QoS, Captive Portal, WLAN Multi AP, SNMP, Language, RCMS |
| *Request on demand. For more Apps please visit www.robustel.com. | |
| SDK | |
| Supported programming language | C, C++ |
| Flash available for SDK | 4 MB |
| RAM available for SDK | 64 MB |
| Power Supply and Consumption | |
| Connector | 2-pin 3.5 mm female socket |
| Input voltage | 9 to 36V DC |
| Power consumption | Idle: 100 mA@12 V |
| Data link: 500 mA (peak) @12 V |
| Physical Characteristics | |
| Ingress protection | IP30 |
| Housing & Weight | Plastic, 150 g |
| UL 94 | V-0, 5 VB |
| Dimensions | 91.5 x 91.5 x 31.5 mm |
| Installations | Desktop, wall mounting and 35 mm DIN rail mounting |
| Regulatory and Type Approvals | |
| Environmental | RoHS 2.0, WEEE |
| EMI | EN 55032 Conducted Emission Class B |
| EN 55032 Radiated Emission Class B |
| EMS | EN 61000-4-2 (ESD) Contact Level 2, Air Level 3 |
| EN 61000-4-3 (RS) Level 2 |
| EN 61000-4-4 (EFT) Level 2 |
| EN 61000-4-5 (Surge) Level 3 |
| EN 61000-4-6 (CS) Level 2 |