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AT Command Reference Guide for EDGE Wireless ... - wless.ru

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7.24 <strong>AT</strong>+CRC Set Cellular Result Codes <strong>for</strong><br />

Incoming Call Indication<br />

Description:<br />

Test <strong>Command</strong> Syntax: <strong>AT</strong>+CRC=<br />

Response:<br />

Read <strong>Command</strong> Syntax: <strong>AT</strong>+CRC<br />

Response:<br />

Chapter 7 – Call-Related <strong>Command</strong>s<br />

The <strong>AT</strong>+CRC command controls whether or not to use the extended <strong>for</strong>mat of incoming<br />

call indication.<br />

=1 may lead to a connection failure if the application (e.g., WinFax) waits <strong>for</strong> the<br />

default URC.<br />

+CRC: (list of supporteds)<br />

OK<br />

ERROR<br />

+CRC: <br />

OK<br />

ERROR<br />

Write <strong>Command</strong> Syntax: <strong>AT</strong>+CRC=[]<br />

Response:<br />

OK<br />

ERROR<br />

Parameter Descriptions:<br />

<br />

0 Disable extended <strong>for</strong>mat. Default.<br />

1 Enable extended <strong>for</strong>mat<br />

<br />

“REL ASYNC“ Asynchronous non-transparent<br />

“FAX“ Facsimile<br />

“VOICE“ Voice<br />

“GPRS“ , [,[][,]] GPRS network request <strong>for</strong> PDP context activation<br />

Unsolicited Result Codes:<br />

URC 1<br />

RING<br />

Indicates incoming call to the TE if =0.<br />

URC 2<br />

+CRING: <br />

Indicates incoming call to the TE if =1.<br />

7.25 <strong>AT</strong>+CSNS Single Numbering Scheme<br />

Description:<br />

Test <strong>Command</strong> Syntax: <strong>AT</strong>+CSNS=<br />

Response:<br />

Read <strong>Command</strong> Syntax: <strong>AT</strong>+CSNS<br />

Response:<br />

The <strong>AT</strong>+CSNS command enables the ME to accept incoming calls when no bearer<br />

capability in<strong>for</strong>mation is provided with the call; e.g., single numbering scheme calls or calls<br />

originitating from analog devices.<br />

+CSNS: (list of supporteds)<br />

OK<br />

+CSNS: <br />

OK<br />

Write <strong>Command</strong> Syntax: <strong>AT</strong>+CSNS=[]<br />

Response:<br />

OK<br />

ERROR<br />

+CME ERROR<br />

Parameter Description:<br />

(num)<br />

0 Voice: Each call received without bearer element is assumed to be speech. Default.<br />

2 Fax: Each call received without bearer element is assumed to be an incoming fax.<br />

4 Data: Each call received without bearer element is assumed to be a data call.<br />

Please take into account that the bearer service parameters set with <strong>AT</strong>+CBST apply to all data<br />

calls including those received without bearer capability.<br />

Notes:<br />

• The command must be set be<strong>for</strong>e the call comes. By default, when you do not modify the settings, all calls<br />

received without bearer element are assumed to be voice.<br />

• The setting will be automatically saved when you power down the GSM engine with <strong>AT</strong>^SMSO, provided that<br />

PIN authentication has been done. This value will be restored when PIN authentication is done again.<br />

Multi-Tech Systems, Inc. <strong>AT</strong> <strong>Command</strong>s <strong>for</strong> <strong>EDGE</strong> Modems (S000371B) 90

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