At+Cipclose Close Tcp Or Udp Connection - SimCom SIM7000 Series At Command Manual

Execution Response
Command +CIPACK: <txlen>,<acklen>,<nacklen>
If in single IP
connection OK
(+CIPMUX=0)
Parameters
AT+CIPACK
See Write Command
Parameter Saving NO_SAVE
Mode
Max Response -
Time
Reference Note
8.2.6

AT+CIPCLOSE Close TCP or UDP Connection

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