4G DTU USR-G780 is used to transmit data between serial port and network server by operator network. It is configured by AT Command and work in dual transparent transmission mode.
USR-G780 is used in LTE, WCDMA, TD-SCDMA. It works in transparent transmission mode and more functional software with high speed and less time delay, supports FTP protocol.
We add Watchdog timer (a automatic reboot trigger) to ensure the stability if work for a long time.
Functions & Features
Supports TDD-LTE(38,39,40,41), FDD-LTE(1,3), WCDMA(1,8), TD-SCDMA(34,39), GSM(3,8)
Based on embedded Linux system, in high stability
Support RNDIS Remote Network Driver Interface (USB interface)
4 Line network connections at same time (TCP and UDP)
10KB Serial data buffer each link prevent data-losing
Identity package and Heartbeat package
Support configuring the parameters via SMS
Work mode: Transparent mode and HTTPD client mode
Configured with AT Command Set
Socket distribution protocol, can send data to different sockets
upgrade firmware for your G780 with FTP
Send message by AT Command
Synchronous and adaptive Serial port baud rate