USR IOT Cortex-M7 Series At Command Manual page 10

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Your TrustWorthy Industrial IoT Partner
exceeding maximum sockets NO.
AT+SOCKPORTAN Query/set local port of SOCKA of PortN
AT+UDPONN Do not filter remote IP or port in UDP mode of PortN
Query/set whether to enable UDP multicast in socket A of
AT+MULTIENN
PortN
AT+SOCKSLN Query/set whether to enable short-lived connection in
TCP client mode of PortN
Query/set short-lived connection timeout in
AT+SHORTON
PortN
Query/set time of no data traffic in socket to reconnect
AT+SOCKTONN
server of PortN
Heartbeat packet setting commands
AT+HEARTENN Query/set heartbeat packet status of PortN
AT+HEARTTPN Query/set heartbeat packet direction of PortN
AT+HEARTTMN Query/set the heartbeat packet sending interval of PortN
Query/set user-defined heartbeat packets of PortN,only
AT+HEARTDTN
support ASCII
Query/set user-defined heartbeat packets of PortN,both
AT+HEARTUSERN
ASCII and HEX are supported
Registration packet setting commands
AT+REGENN Query/set registration packet type of PortN
AT+REGTCPN Query/set registration packet location of PortN
AT+REGUSRN Query/set custom registration package of PortN,only
support ASCII
Query/set custom registration package of PortN,both
AT+REGUSERN
ASCII and HEX are supported
AT+REGCLOUDN Query/set PUSR cloud device ID and password of PortN
HTTPD commands
AT+HTPTPN Query/set HTTP request methods of PortN
AT+HTPURLN Query/set URL of PortN
AT+HTPHEADN Query/set HTTP Header information of PortN
AT+HTPCHDN Query/set whether to filter packet header of PortN
AT+HTPTON Query/set http server response timeout
Modbus commands
AT+MODTCPN Query/set whether to enable modbus TCP of PortN
AT+MODPOLLN Query/set whether to enable modbus poll of PortN
AT+MODTON Query/set modbus slave response timeout of PortN
MQTT commands
AT+MQTTEN Query/set whether to enable MQTT
9
AT command set
Socket A of
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