Huawei MC509 manual +GSN-Command for Querying the ESN, At+Cgmr, +GSN CRLF+GSNESNCRLF Crlfokcrlf

HUAWEI MC509 CDMA LGA Module
AT Command Interface Specification	Identity Information Query Commands

3.4.2Interface Description

This command queries the software version of the MT.

3.4.3Parameter Description

<softversion>: Indicates the software version. It is a string without double quotation marks, consisting of 31 characters at most.

3.4.4Example

AT+CGMR

11.105.01.00.000

OK

3.5 +GSN–Command for Querying the ESN

3.5.1 Syntax

Command	Possible Response(s)
+GSN	<CR><LF>+GSN:<ESN><CR><LF>
	<CR><LF>OK<CR><LF>
+GSN=?	<CR><LF>OK<CR><LF>

3.5.2Interface Description

This command queries the ESN of the MT.

If the removable user identify module (R-UIM) card is inserted, and the personal identification number (PIN) of the R-UIM card is successfully unlocked, the ESN of the R-UIM card is returned.

3.5.3Parameter Description

<ESN>: Indicates the ESN. It is a string without double quotation marks, consisting of eight hex digits.

Issue 01 (2011-08-26)	Huawei Proprietary and Confidential	40
	Copyright © Huawei Technologies Co., Ltd.