Hardware parameters

• CPU	800MHz ARM Cortex-A8
  Memory	256MB Flash+256MB DDR3
  IO Port	nothing
  working voltage	DC 24V, working range DC 18V~28V
  Mechanical structure	aluminium alloy
  Overall size	138mm × 95mm × 45mm
  weight	About 500g
  Installation method	Standard guide rail installation
  antenna	5G antenna (standard), GPS antenna (customer option)

Communication parameters

• Networking methods	5G/4G/GNSS/wired network
  Network format and frequency band	5GNR: n1/n28/n41/n77/n78/n79 4G LTE FDD: B1/B2/B3/B5/B7/B8/B20/B28 4G LTE TDD: B34/B38/39/B40/B41 WCDMA: B1/B3/B5/B8
  Ethernet	One adaptive 10M/100M WAN port; 4-way adaptive 10M/100M LAN port
  Serial communication port	COM1: RS232/RS485/RS422; COM2/COM4: RS485; COM3: RS232
  USB port	1 USB Slave TypeC interface; 1 USB Host 2.0 port

Software parameters

• Real time data monitoring	support
  Historical data recording	support
  Ordinary transmission	support
  VPN transparent transmission	support
  Edge computing	support
  API interface	support
  Management and remote maintenance	Support for remote firmware upgrade, support for importing and exporting configuration files
  Data monitoring	1000 points
  Alarm Entry	400 points
  History Entry	200 points
  Historical data storage time	180 days