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AT+i Programmer's Manual - SE Spezial-Electronic AG

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33.3.5 +iWTC — Wait Time Constant<br />

Syntax: <strong>AT+i</strong>WTC=n<br />

Parameters: n=0..255<br />

Command<br />

Options:<br />

Nonvolatile Parameter Database<br />

This parameter is used to set the modem register S7 to the<br />

required value (using the ―ATS7=n‖ command).<br />

The WTC parameter defines a timeout constant for a<br />

variety of modem activities. For a detailed description of<br />

this parameter, see the ATS7=n command in the AT<br />

command set manual for the modem in use.<br />

Default: 45 seconds<br />

Result Code:<br />

I/OK If n is within limits<br />

I/ERROR Otherwise<br />

<strong>AT+i</strong>WTC~n Temporarily sets the Wait Time Constant value for one<br />

session. The permanent value will be restored after<br />

completing the next session, both if the session was<br />

successful or not.<br />

<strong>AT+i</strong>WTC? Reports the current Wait Time Constant used. The reply is<br />

followed by I/OK.<br />

<strong>AT+i</strong>WTC=? Returns the message ―0-255‖. The reply is followed by<br />

I/OK.

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