Huawei MC509 Crlfipgetdata, Ipgetdata?, Ipgetdata=?, ATIPGETDATA? IPGETDATA0,2,4 IPGETDATA1,2,3

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

10.5^IPGETDATA–Command for Querying the TCP/UDP Data Receiving Buffer

10.5.1 Syntax

Command	Possible Response(s)
^IPGETDATA=<index>	<CR><LF>^IPGETDATA:
	<index>,<link_id>,<data_len><CR><LF><data><CR
	><LF>
	<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>
^IPGETDATA?	<CR><LF>^IPGETDATA:<index>,<link_id>,<data_le
	n><CR><LF>
	<CR><LF>OK<CR><LF>
^IPGETDATA=?	<CR><LF>^IPGETDATA:(supported <index>
	list)<CR><LF>
	<CR><LF>OK<CR><LF>

10.5.2Interface Description

This command queries the data receiving buffer provided for a user. The latest received three data packets are stored in the buffer for the user to query. If there are more than three data packets, the new data packets overwrite the oldest data packets.

10.5.3Parameter Description

<index >: Specifies the index number of the buffered data. The value ranges from 0 to 2.

<link_id>: Specifies the connection ID recorded in the buffered data. The value ranges from 1 to 5.

<data_len>: An integer, specifying the data length. The value ranges from 0 to 1500.

<data>: A string embraced in double quotation marks, specifying subscriber data. Only visible characters are supported. Quotation marks and commas are not allowed in the subscriber data.

10.5.4Example

AT^IPGETDATA?

^IPGETDATA:0,2,4

^IPGETDATA:1,2,3

Issue 01 (2011-08-26)	Huawei Proprietary and Confidential	118
	Copyright © Huawei Technologies Co., Ltd.