MQTT Gateway ,M2M machine to Machine Modem รับสงข้อมูลระยะไกลผ่าน เครือข่ายมือถือ 3G,4G

Key Features 

 MQTT Gateway ,Pub & Sub supported 

  Ethernet port : 1.5kv, Serial port: 15kv ESD protection 

  Wide temperature range: -20~ 70 C 

  Wide input voltage range: 12 ~ 24VDC 

  IP30 metal enclosure 

  DIN rail or wall mounting bracket. 

  Cellular Routing 

  Supports 3G Networks: HSPA+, EV-DO 

  VPN: GRE, L2TP, PPTP, IPSec, OpenVPN, Certificates 

  Firewall: Stateless Packet Inspection, Intrusion Protection, DDoSPrevention, IP to MAC 

binding, DMZ, Virtual IP Mapping 

  VRRP: Multiple Redundant Routers 

 Serial Port Networking
 Protocols converting between serial and Ethernet: Modbus RTU & TCP
 Multiple virtual serial links