Industrial 4G LTE Modem, Serial to Cellular Modem

4G LTE Modem – USR-G781 is a 4G/3G Router and Serial Data Transmit Unit. USR-G781 provide a serial to cellular networking solution. Industrial Ethernet device or serial device can use G781 to access the internet database.
List of LTE networks: https://en.wikipedia.org/wiki/List_of_LTE_networks

Features of Industrial 4G LTE Modem, Serial to Cellular Modem

• • Support American version, European version and Austrian version.
  • 2 RJ45 port, one can be WAN or LAN port and another one can be LAN port.
  • Support VPN(PPTP) client.
  • Support static routing
  • Support Firewall and QoS
  • Support DDNS
  • Support NTP to check the time.
  • Support TCP/UDP client mode and server mode.
  • Support identity packet and heartbeat packet.
  • Support Serial to HTTP format
  • Support upgrading firmware via FTP.
  • Integrated Hardware and software watchdog timer.

Application of Industrial 4G LTE Modem, Serial to Cellular Modem

Has been imitated cannot be transcended！

 Founded in 2006, USR has been a expert of serial communications in Internet of Things (IOT) and Machine - to -Machine (M2M) soluations. Today, our specialized:

• Serial to Etherent module converter
• Serial to WIFI module converter
• GSM Modem / 4G Router

Factory direct sales with last version and software. Proefessional technology team to support online.

In short, we've been doing this line for more than 9 year, “Be honest, Do best "