USR-DR404 user manual www.usriot.com
Jinan USR IOT Technology Limited www.usriot.com
Setting / Query TCPA's network protocol
parameters
Query whether the TCP link is established
Setting/query TCP timeout
Connect / Disconnect TCP (only valid when TCP
Client)
Form 6 Socket A related AT command
Socket B settings: AT+TCPB/AT+TCPPTB/TCPADDB/TCPTOB/TVPLKB/TCPDIS
Setting/query TCPB port number
Setting/query TCPB server address
Setting/query TCPB timeout
Query whether the TCPB link is
established
Connect / Disconnect TCPB
Form 7 Socket B related AT command
3.3. UART
3.3.1. Parameters
300, 600, 1200, 1800, 2400, 4800, 9600, 19200, 38400, 57600,
115200, 230400, 345600, 460800
Form 8 Serial port parameters
Webpage setting:
Log in the build-in webpage, under the “Application Setting”page, as below: