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<H1><A NAME="_tapi2_comm"></A>comm</H1>
<P>The comm device class consists of communications ports. You access these devices by using the Win32 file and communications functions. </P>
<P>The <A HREF="func1_2gf8.htm" tppabs="http://msdn.microsoft.com/library/psdk/tapi22/func1_2gf8.htm"><B>lineGetID</B></A> function fills a <A HREF="struc2_8vle.htm" tppabs="http://msdn.microsoft.com/library/psdk/tapi22/struc2_8vle.htm"><B>VARSTRING</B></A> structure, setting the <B>dwStringFormat</B> member to the STRINGFORMAT_ASCII value and appending a null-terminated string that specifies the name of the communication device (such as the modem name). </P>
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