Waveshare WIFI232-B2 User Manual page 71

WIFI232-B2 User Manual
Set Operation:
AT+TCPADDB=<add><CR>
+ok<CR><LF><CR><LF>
Parameters:

add: address of TCPB Server (Can be IP address of Server or its domain name)
Note: The setting is effective after restart the module
5.2.1.27 AT+TCPTOB
Function: Set/Query timeout of TCPB
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: <=600s and >=0s. it is 300 by default.
5.2.1.28 AT+TCPLKB
Function: Query the link status of TPCB
Format:
AT+TCPLKB<CR>
+ok=<sta><CR><LF><CR><LF>
Parameters:

sta
 on
 off
5.2.1.29 AT+EPHY
Function: Enable/Disable Ethernet port
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