Quectel BG96 TCP/IP Application Note page 31

and the number
retransmission
AT+QICFG="tcp/retranscfg"[,<m
ax_backoffs>,<max_rto>]
Write Command
Query/set whether to enable TCP
keepalive feature and set the value
of relevant parameters
AT+QICFG="tcp/keepalive"[,<ke
epalive>[,<idle_time>,<interval_ti
me>,<probe_cnt>]]
Write Command
Query/set the prior PDP type when
the protocol type is IPv4v6
AT+QICFG="ipv6prior"[,<IPv6_pr
ior>]
Maximum Response Time
Characteristics
BG96_TCP/IP_Application_Note
of TCP +QICFG: "tcp/retranscfg",<max_backoffs>,<max_rto>
OK
If the optional parameters are specified, set the maximum interval
and the number of TCP retransmission:
OK
If there is any error:
ERROR
Response
If the optional parameters are omitted, query the current setting:
+QICFG: "tcp/keepalive",<keepalive>,<idle_time>,<interval_ti
me>,<probe_cnt>
OK
If any of the optional parameters is specified, set whether to
enable TCP keepalive feature and set the value of relevant
parameters:
OK
If there is any error:
ERROR
Response
If the optional parameter is omitted, query the current setting:
+QICFG: "ipv6prior",<IPv6_prior>
OK
If the optional parameter is specified, set IPv4 or IPv6 as the
default PDP type when the protocol type is IPv4v6
OK
If there is any error:
ERROR
300 ms
The command takes effect immediately.
The configuration(s) will not be saved.
Please refer to the note below for special cases.
LPWA Module Series
BG96 TCP/IP Application Note
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