At+Sockportan; At+Udponn - USR IOT Cortex-M7 Series At Command Manual

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
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AT command set
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