DC POWER INPUT 9-30V Wide DC input @1A (non-isolated) Accidental reverse voltage, ESD (IEC61000-4-2 level 4), EFT (IEC61000-4-4 level 2) and Surge (IEC61000-4-5 level 1) protected. Internal Overvoltage, Over current protection Internal circuitry to enable remote power ON/OFF of 12V rail. Connection by means of 2 piece pluggable screw terminal connector CELLULAR INTERFACE Based on Sierra Wireless Module LTE CAT4 cellular connectivity with UMTS/GPRS fallback ï?·Following key features of the Module 4G LTE CAT4 : B1 / B3 / B5 / B8 / B40 / B41 3G UMTS/HSPA+: B1/ B8 2G EDGE/GSM/GPRS: 900/ 1800 MHz Interfaces Two SMA connectors for External Main and Diversity Antennas Single Nano SIM USB INTERFACE Micro USB interface for connecting Host. Enumerate like ECM port GPS Supports RF bands of GPS, GLONASS, Galileo, BeiDou SMA connector for External Antenna Supports active or Passive by assembly option 3.7V at 20mA available for supporting active antenna 10/100 ETHERNET INTERFACE One 10/100 Ethernet Interface ESD (IEC61000-4-2 level 4), EFT (IEC61000-4-4 level 2) and Surge (IEC61000-4-5 level 2) protected. Connection by means of standard RJ-45 connector STORAGE SD Card socket for Internal Data storage