HUAWEI MG323 GSM M2M Module

 

AT Command Interface Specification

Commands for Configuration

Table 2-8Character set of the MS

 

Value

Description

 

"GSM"

GSM 7bit coding (GSM 03 .38 subclause 6.2.1)

(default value)

 

 

"UCS2"

16-bit universal multiple-octet coded character set (ISO/IEC10646

 

[32]); the UCS2 string is converted into a hexadecimal number

 

ranging from 0000 to FFFF, for example, "004100620063", which is

 

equivalent to three 16-bit characters. The ASCII values in decimal

 

mode are 65, 98, and 99.

 

"IRA"

International reference character set

 

Note:

If <chset> is set to “GSM”, an error may occur on software flow control (XOFF/XON).

2.12.2 Reading the Character Set of the TE

Read AT+CSCS? command

Function Reads the character set of the TE.

Response <CR><LF>+CSCS: <chset><CR><LF> <CR><LF>OK<CR><LF>

2.12.3 Setting the Character Set of the TE

Write

AT+CSCS=[<chset>]

command

 

Function

Sets the character set of the TE and notifies the TA of it so that the TA

 

can properly convert the character set between the TE and MT.

Response

z In case of successful execution: <CR><LF>OK<CR><LF>

 

z In case of an error related to the MT: <CR><LF>+CME ERROR:

 

<err><CR><LF>

Note:

zIf the interface between the TA and TE has eight bits and the character set used by the TE has seven bits, the most significant bit of the character set must be set to 0.

zIn this section, AT+CSCS= is equivalent to AT+CSCS=“GSM”(<chset>=“GSM”).

Issue 02 (2010-11-23)

Huawei Proprietary and Confidential

23

Copyright © Huawei Technologies Co., Ltd.

 

 

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Huawei MG323 manual Reading the Character Set of the TE, Setting the Character Set of the TE, Value, Default value UCS2