Quectel BG95 Series - Application Interfaces

LPWA Module Series
BG95&BG77&BG600L Series TCP/IP Application Note
BG95&BG77&BG600L_Series_TCP/IP_Application_Note 20 / 56
Parameter
2.3.6. AT+QISTATE Query Socket Service Status
This command queries the socket service status. If the <query_type> is 0, it returns the status of all
existing socket services in the specified context. If the <query_type> is 1, it returns the status of a
specified socket service.
<connectID>
Integer type. Socket service index. Range: 0–11.
<timeout>
Integer type. Timeout value for the response to be outputted. If the FIN ACK of the
other peer is not received within <timeout>, the module will be forced to close the
socket. Range: 0–65535. Default value: 10. Unit: second.
AT+QISTATE Query Socket Service Status
Test Command
AT+QISTATE=?
Response
OK
Read/Execution Command
AT+QISTATE? or AT+QISTATE
Response
Return the status of all existing connections:
+QISTATE: <connectID>,<service_type>,<IP_address>,<
remote_port>,<local_port>,<socket_state>,<contextID>,<
serverID>,<access_mode>,<AT_port>
[…]
OK
Write Command
If <query_type> is 0, query the
connection status of a specified context
AT+QISTATE=<query_type>,<contex
tID>
Response
Return the status of all existing connections in a specified
context:
+QISTATE: <connectID>,<service_type>,<IP_address>,<
remote_port>,<local_port>,<socket_state>,<contextID>,<
serverID>,<access_mode>,<AT_port>
[…]
OK
Write Command
If <query_type> is 1, query the
connection status of a specified socket
service
AT+QISTATE=<query_type>,<connec
tID>
Response
+QISTATE: <connectID>,<service_type>,<IP_address>,<
remote_port>,<local_port>,<socket_state>,<contextID>,<
serverID>,<access_mode>,<AT_port>
OK
Maximum Response Time
300 ms
Characteristics
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