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LPWA Module Series

BG96 TCP/IP Application Note

BG96_TCP/IP_Application_Note 15 / 52

Parameter

If there is any error:

ERROR

Error description can be got via AT+QIGETERROR.

If <access_mode>=0 or 1:

+QIOPEN: <connectID>,<err>

<err> is 0 when the service is opened successfully. In other

cases, <err> is not 0.

Maximum Response Time

300 s, determined by network.

Characteristics

<contextID> Integer type. Context ID. Range: 1–16.

<connectID> Integer type. Socket service index. Range: 0–11.

<service_type> String type. Socket service type.

"TCP" Start a TCP connection as a client

"UDP" Start a UDP connection as a client

"TCP LISTENER" Start a TCP server to listen to TCP connection

"UDP SERVICE" Start a UDP service

<IP_address> String type.

If <service_type> is "TCP" or "UDP", it indicates the IP address of a remote server,

such as "220.180.239.212".

If <service_type> is "TCP LISTENER" or "UDP SERVICE", enter "127.0.0.1".

<domain_name> String type. Domain name address of the remote server.

<remote_port> Integer type. Port number of the remote server. It is only valid when <service_type>

is "TCP" or "UDP", and in such as case, the range is 0–65535. Otherwise, any value

in the range of 0–65535 will not take effect.

<local_port> Integer type. Local port number. Range: 0–65535.

If <service_type> is "TCP LISTENER" or "UDP SERVICE", this parameter must be

specified.

If <service_type> is "TCP" or "UDP", <local_port> will be 0, then the local port will

be assigned automatically. In this case, the value 0 will be used if it is omitted.

<access_mode> Integer type. Data access mode of the socket service.

0 Buffer access mode

1 Direct push mode

2 Transparent access mode

<err> Integer type. Error code of operation. Please refer to Chapter 4.

Quectel BG96 TCP/IP User Manual

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