Cellular Interface
Number of antennas: 2 (MAIN + AUX) or 1 (MAIN)
Connector: SMA-K
SIM: 2 x Mini SIM (2FF)
Ethernet Interface
Number of ports: 2 x 10/100 Mbps, 2 x LAN or 1 x LAN + 1 x WAN
WAN port: Supports 802.3at PD feature (optional)
Magnet isolation protection : 1.5 KV
Wi–Fi Interface
Number of antennas: 2 (Wi-Fi1 + Wi-Fi2)
Connector: RP-SMA-K
Standards: 802.11 b/g/n, supporting AP and Client modes
Frequency bands: 4G: LTE FDD: B2/B4/B5/B12/B13/B14
/B66/B71, 3G: WCDMA: B2/B4/B5
Security: WEP, WPA, WPA2
Encryption: 64/128 AES, TKIP
Data speed: 2 x 2 MIMO, 300 Mbps
DI/DO
Type: 1 x DI, 1 x DO
Connector: 1 x 4-pin 3.5 mm female socket
Signal definition: DI+, DI-, DO+, DO-
Level: 3.5 to 30V DC = HIGH, 0 to 1V DC = LOW
Absolute maximum VDC: 30V DC (DI/DO)
Absolute maximum ADC: 10mA (DI/DO)
Serial Interface
Type: RS232 or RS485 (software configurable)
Connector: 1 x 3-pin 3.5 mm female socket
Signal definition: RS232: TXD, RXD, GND RS485: A, B
Others
Reset button: 1 x RST
LED indicators: 1 x RUN, 1 x MDM, 1 x WIFI, 3 x RSSI
Built-in: Watchdog, Timer
Power Supply and Consumption
Connector: 2-pin 3.5 mm female socket
Input voltage: 9 ~ 36 V DC
Power consumption: Idle: 60 mA@12 V, Data link: 670 mA (peak)@12 V
Software (Basic features of RobustOS)
Network protocols: PPP, PPPoE, TCP, UDP, DHCP, ICMP, NAT, HTTP,HTTPs, DNS, ARP, BGP, RIP, OSPF,
SSH2, DDNS, etc.
VPN tunnel: IPsec, OpenVPN, GRE, WireGuard
Firewall: DMZ, anti-DDoS, Filtering (IP/Domain name/MAC address), Port Mapping, Access Control
Remote management: Web, CLI, SMS
Serial port: Transparent, TCP Client/Server, UDP, Modbus RTU Gateway
SDK
Supported programming language: C, C++
Flash available for SDK: 16 MB
RAM available for SDK: 64 MB
Physical Characteristics
Ingress protection: IP30
Housing & Weight: Metal, 350 g
Dimensions: 127 x 82 x 30 mm
Installations: Desktop, wall mounting and 35 mm DIN rail mounting
Operating temperature : -35 ~ +75℃
Storage temperature: -40 ~ +85℃
Relative humidity: 5% ~ 95%
Regulatory and Type Approvals
Environmental: RoHS 2.0
EMI: EN 55032 Conducted Emission class B
EN 55032 Radiated Emission class B
EMS: IEC 61000-4-2 (ESD) Level 4, IEC 61000-4-3 (RS) Level 2, IEC 61000-4-4 (EFT) Level 2, IEC 61000-4-5 (Surge) Level 2, IEC 61000-4-6 (CS) Level 2, IEC 61000-4-11(DIP)