SimCom SIM5300E User Manual

SIM5300E AT Command Manual V1.02
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<txlen> The data amount which has been sent
<acklen> The data amount confirmed successfully by the server
<nacklen> The data amount without confirmation by the server
Reference
7.2.6 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)
<n>, CLOSE OK
Execution Command
AT+CIPCLOSE
Response
If close is successfully:
CLOSE OK
If close fails:
+CME ERROR: <err>
Parameters <n>
0 Slow close
1 Quick close
<id> A numeric parameter which indicates the connection number
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.
7.2.7 AT+CIPSHUT Deactivate GPRS PDP Context
AT+CIPSHUT Deactivate GPRS PDP Context
SIMCOM CONFIDENTIAL FILE

SimCom SIM5300E Specifications

General

Brand	SimCom
Model	SIM5300E
Category	Control Unit
Language	English

Summary

SIM5300E AT Commands According to V.25TER

Detailed V.25TER AT Command Descriptions

Explains the execution, response, and parameters of AT commands specified in V.25TER.

SIM5300E AT Commands According to 3GPP TS 27.007

Detailed 3GPP TS 27.007 AT Command Descriptions

Provides in-depth explanations for AT commands related to call control, SMS, and SIM access.

SIM5300E AT Commands According to 3GPP TS 27.005

Detailed 3GPP TS 27.005 AT Command Descriptions

Explains the functionality and parameters of AT commands for SMS management.

SIM5300E Special AT Commands

Detailed SIMCom Special AT Command Descriptions

Provides in-depth explanations for SIMCom-specific AT commands, covering various hardware and software features.

Network Support AT Commands

GPRS Support AT Command Details

Explains AT commands for GPRS attachment, PDP context definition, and quality of service profiles.

TCPIP Application Toolkit AT Commands

TCPIP Application Toolkit Command Details

Details AT commands for managing TCP/UDP connections, IP addresses, and DNS settings.

PING Application AT Commands

PING Application Command Details

Explains AT commands for PING request configuration and IP filter rule management.

IP Application AT Commands

IP Application Command Details

Details AT commands for configuring bearer settings, managing IP addresses, and selecting PDP contexts.

HTTP Application AT Commands

HTTP Application Command Details

Explains AT commands for initializing, configuring, and executing HTTP requests, including data transfer.

FTP Application AT Commands

FTP Application Command Details

MMS AT Commands

MMS Command Details

Email Application AT Commands

Email Application Command Details