User's Manual
DTU-H100 Wi-Fi/Ethernet to RS485/RS232 Server User Manual
http://www.iotworkshop.com - 58 -
+ok<CR>< LF ><CR>< LF >
Parameters:
add: TCPB server address, can be IP address or url.
After device boots up again, the setting will be effective
5.2.2.35. AT+TCPTOB
Function: Set/Query TCPB time out time;
Format:
Query Operation
AT+TCPTOB<CR>
+ok=<time><CR>< LF ><CR>< LF >
Set Operation
AT+ TCPTOB=<time><CR>
+ok<CR>< LF ><CR>< LF >
Parameters:
time: TCPB time out time, <=600 (600s), >=0 (No time out), default 300
After device boots up again, the setting will be effective.
5.2.2.36. AT+TCPLKB
Function: Query TCPB link status;
Format:
AT+TCPCKB<CR>
+ok=<sta><CR>< LF ><CR>< LF >
Parameters:
sta: TCPB link status
on, TCPB link OK
off, TCPB link not availabe
5.2.2.37. AT+NTCPBSSLEN
Function: Set/Query TCPB SSL function(Only for firmware version with TLS support this
feature)
Format:
Query Operation
AT+NTCPBSSLEN<CR>
+ok=<status><CR>< LF ><CR>< LF >
Set Operation
AT+ NTCPBSSLEN=<status><CR>
+ok<CR>< LF ><CR>< LF >
Parameters:
status: on/off,Enable/Disable TCPB SSL function.
5.2.2.38. AT+REGEN
Function: Set/Query TCP Client register packet, setting is valid after reboot.
Format:
Query Operation










