This article is a quick introduction of cellular router USR-G800V2 AT Commands
| Num | Command | Function |
| Version | ||
| 1 | AT+VER | Query firmware version |
| 2 | AT+MAC | Query MAC |
| 3 | AT+ICCID | Query ICCID |
| 4 | AT+IMEI | Query IMEI |
| 4G | ||
| 5 | AT+SYSINFO | Query device network information |
| 6 | AT+APN | Query/set APN |
| 7 | AT+CSQ | Query signal strength |
| 8 | AT+TRAFFIC | Query traffic information |
| System | ||
| 9 | AT+UPTIME | Query running time |
| 10 | AT+WWAN | Query IP of device |
| 11 | AT+LANN | Query/set LAN IP(effect when G800V2 work as router) |
| 12 | AT+WEBU | Query/set account and password of webpage |
| 13 | AT+PLANG | Query/set the default language of webpage |
| 14 | AT+RELD | Restore to factory setting |
| 15 | AT+Z | Reboot. Note: return +ok |
| 16 | AT+DHCPEN | Enable/disable DHCP server |
| Transparent | ||
| 17 | AT+SOCKALK | Query connect status |
| 18 | AT+SOCK | Query/set format of network protocol parameters |
| 19 | AT+UART | Query/set serial port parameters |
| 20 | AT+REGEN | Query/set transparent register package |
| 21 | AT+HTBT | Query/set transparent heartbeat package |
| System Shell Command | ||
| 22 | AT+LINUXCMP | Execute system shell command |
For more At commands of USR-G800V2, please click https://www.usriot.com/download/M2M/USR-G800V2-AT-Commands_V1.0.1.pdf