SIM800 datasheet(227/380 Pages) SIMCOM

номер детали	SIM800

подробное описание детали	SIM800 Series AT Command Manual

PDF	380 Pages

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производитель	SIMCOM [SIMCom]

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Smart Machine Smart Decision

SIM800 Series_AT Command Manual_V1.09

227

2015-08-03

Reference

Note

8.2.6 AT+CIPCLOSE

Close TCP or UDP Connection

AT+CIPCLOSE

Close TCP or UDP Connection

Test Command

AT+CIPCLOSE

Response

Response:

1) For single IP connection (+CIPMUX=0)

CLOSE OK

2) For multi IP connection (+CIPMUX=1)

<id>, CLOSE OK

Write Command

1) If single IP

connection

(+CIPMUX=0)

AT+CIPCLOSE

=<n>

2) If multi IP

connection

(+CIPMUX=1)

AT+CIPCLOSE

=<id>,[<n>]

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

Parameter Saving

Mode

NO_SAVE

Max

Response

Time

Reference

Note

AT+CIPCLOSE only closes connection at the status of TCP/UDP which

returns CONNECTING or CONNECT OK, otherwise it will return

ERROR, after the connection is closed, the status is IP CLOSE in single IP

mode

8.2.7 AT+CIPSHUT

Deactivate GPRS PDP Context

AT+CIPSHUT

Deactivate GPRS PDP Context

Test Command

AT+CIPSHUT=?

Response

Execution

Command

AT+CIPSHUT

Response

If close is successful:

SHUT OK

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