Huawei MC509 IPCLOSE-Command for Disabling a TCP/UDP Connection, Ipclose?, Ipclose=?, Atipclose?

HUAWEI MC509 CDMA LGA Module
AT Command Interface Specification	Internet Service Interface Commands

10.7^IPCLOSE–Command for Disabling a TCP/UDP Connection

10.7.1 Syntax

Command	Possible Response(s)
^IPCLOSE=<link_id>	<CR><LF>OK<CR><LF>
	In case of an MT-related error:
	<CR><LF>ERROR<CR><LF> or
	<CR><LF>+CME ERROR:<err><CR><LF>
^IPCLOSE?	<CR><LF>^IPCLOSE:<link1_state>,<link2_state>,<l
	ink3_state>,<link4_state>,<link5_state><CR><LF>
	<CR><LF>OK<CR><LF>
^IPCLOSE=?	<CR><LF>^IPCLOSE:(supported <link_id>
	list)<CR><LF>
	<CR><LF>OK<CR><LF>

10.7.2Interface Description

This command disables a TCP/UDP connection or disables the TCP/UDP function.

If <link_id> is set to 1–5, it indicates that the corresponding established connection is disconnected. To disconnect a TCP connection, four handshaking operations are needed for both party. UDP connection can be disconnected directly.

If <link_id> is set to 6, it indicates that the server listening function is disabled for the module.

If <link_id> is set to 7, it indicates that the module deregisters from the network, which is similar to dial-up disconnection.

10.7.3Parameter Description

<link_id>: Specifies the ID of a connection. The value ranges from 1 to 7.

1–5: actual connection ID

6:established connection and the local server

7:disable all connections and PPP

<linkx_state>: Specifies the state of connection x.

0:Connection x is disabled and can be used.

1:Connection x is enabled and is being used.

10.7.4Example

AT^IPCLOSE?

Issue 01 (2011-08-26)	Huawei Proprietary and Confidential	120
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