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AT command set
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19
AT+ TCPSEN<CR>
<CR><LF>+OK=<sta><CR><LF>
Set
AT+TCPSEN<CR>
<CR><LF>+OK =<sta><CR><LF>
Parameter
Sta
KICK:receive new socket connection and kick out the first connection.default
KEEP:do not receive new socket connection
E.g.AT+TCPSE1=KICK
2.5.23. AT+SOCKPORTAN
Function
Query/set local port of SOCKA of PortN
Format
Query
AT+SOCKPORTAN<CR>
<CR><LF>+OK=<port><CR><LF>
Set
AT+SOCKPORTAN<CR>
<CR><LF>+OK =<port><CR><LF>
Parameter
port: local port NO. ,0~65535,default 0 random
E.g.AT+SOCKPORTA1=8899
2.5.24. AT+UDPONN
Function
Do not filter remote IP or port in UDP mode of PortN
Format
Query
AT+ UDPONN <CR>
<CR><LF>+OK=<sta><CR><LF>
Set
AT+ UDPONN =<sta><CR>
<CR><LF>+OK<CR><LF>
Parameter
sta
ON: Do not filter remote IP or port
OFF: filter remote IP or port.default
E.g.AT+UDPON1=ON