Smart Machine Smart Decision
SIM7000 Series_AT Command Manual_V1.03 128 2018-05-08
Execution
Command
connection
(+CIPMUX=0)
AT+CIPACK
Response
+CIPACK: <txlen>,<acklen>,<nacklen>
Parameters
See Write Command
Mode
NO_SAVE
Time
-
Reference
Note
8.2.6 AT+CIPCLOSE Close TCP or UDP Connection
AT+CIPCLOSE Close TCP or UDP Connection
Test Command
AT+CIPCLOSE
=?
Response
OK
Write Command
1) If single IP
connection
(+CIPMUX=0)
AT+CIPCLOSE
=<n>
2) If multi IP
connection
(+CIPMUX=1)
AT+CIPCLOSE
=<id>,[<n>]
Response:
1) For single IP connection (+CIPMUX=0)
CLOSE OK
2) For multi IP connection (+CIPMUX=1)
<id>,CLOSE OK
Parameters
<n> 0 Slow close
1 Quick close
<id> A numeric parameter which indicates the connection number
Execution
Command
AT+CIPCLOSE
Response
If close is successfully:
CLOSE OK
If close fails:
ERROR
Mode
NO_SAVE
Time
-
Reference
Note
AT+CIPCLOSE only closes connection at corresponding status of
TCP/UDP stack. To see the status use AT+CIPSTATUS command. Status