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<TITLE>Problems with Zpateller on incoming external calls</TITLE>
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<P><FONT SIZE=2 FACE="Arial">I've setup the following in extensions.con:</FONT>
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<P><FONT SIZE=2 FACE="Arial">exten => 2200,1,Ringing</FONT>
<BR><FONT SIZE=2 FACE="Arial">exten => 2200,2,Wait(2)</FONT>
<BR><FONT SIZE=2 FACE="Arial">exten => 2200,3,Answer</FONT>
<BR><FONT SIZE=2 FACE="Arial">exten => 2200,4,Zapateller</FONT>
<BR><FONT SIZE=2 FACE="Arial">exten => 2200,5,Macro(stdexten,2205,SIP/2205)</FONT>
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<P><FONT SIZE=2 FACE="Arial">This works as expected if I dial from a SIP phone on my desk. However, if I dial in from the PSTN (through a SIP provider) it fails while trying to play ths SIT with:</FONT></P>
<P><FONT SIZE=2 FACE="Arial">Apr 8 18:53:12 WARNING[1209269552]: rtp.c:407 ast_rtp_read: RTP Read error: Resource temporarily unavailable</FONT>
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<P><FONT SIZE=2 FACE="Arial">Any idea what's going on? My suspicion is that the PSTN gateway hasn't setup an audio path yet, although I thought Answer would do that.</FONT></P>
<P><FONT SIZE=2 FACE="Arial">Cheers,</FONT>
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<P><FONT SIZE=2 FACE="Arial">Brian</FONT>
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