!
1.3  Specifications 
Cellular Interface 
!  Standards: GSM/GPRS/EDGE/UMTS/HSPA/FDD LTE 
!  GPRS/EDGE: 850/900/1800/1900 MHz 
!  HSUPA: 900/2100 or 850/1900 MHz optional, DL/UL 7.2/5.76 Mbps, fallback to 2G 
!  HSPA+:  850/900/1900/2100  or  900/2100  or  850/1900  MHz  optional,  DL/UL  14.4/5.76  Mbps, 
fallback to 2G 
!  FDD  LTE:  800/900/1800/2100/2600  MHz  or  700  MHz  (B17  or  B13)  optional, DL/UL  100/50  Mbps, 
fallback to 3G/2G 
!  SIM: 2 x (3V & 1.8V) 
!  Antenna Interface: SMA Female, 50 ohms impedance 
 
Ethernet Interface 
!  Number of Ports: 2 x 10/100 Mbps, 2 LANs or 1 LAN 1 WAN 
!  Magnet Isolation Protection: 1.5KV 
 
Serial Interface 
!  Number of Ports: 1 x RS-232, 1 x RS-485 
!  ESD Protection: 15KV 
!  Parameters: 8E1, 8O1, 8N1, 8N2, 7E2, 7O2, 7N2, 7E1 
!  Baud Rate: 2000bps to 115200bps 
!  Flow Control: RTS/CTS, XON/XOFF 
!  RS-232: TxD, RxD, RTS, CTS, GND 
!  RS-485: Data+ (A), Data- (B), GND 
!  Interface: 3.5mm terminal block with lock 
 
Digital Input 
!  Type: 2 x DI, Dry Contact 
!  Dry Contact: On: short to GND, Off: open 
!  Isolation: 3K VDC or 2K Vrms 
!  Digital Filtering Time Interval: Software selectable 
!  Over-voltage Protection: 36 VDC 
!  Interface: 3.5mm terminal block with lock 
 
Digital Output 
!  Type: 2 x DO, Sink 
!  Over-voltage Protection: 40 VDC 
!  Over-current Protection: 0.5 A 
!  Isolation: 3K VDC or 2K Vrms 
!  Interface: 3.5mm terminal block with lock