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<br>We have two asterisk back to back connected over PRI T1 and i am testing FAX over T1 line. Its working fine and i am getting fax file as well but i got "WARNING T.30 ECM carrier not found" is it safe to ignore this WARNING ?<br><br>spandsp-0.0.6pre18 <br>Asterisk-1.8.3.3 <br><br><br>[from-pstn]<br>;Fax testing<br>exten => 8000,1,Set(FAXFILE=/var/spool/asterisk/fax/${CALLERID(num).tif)<br>exten => 8000,n,Set(FAXFILENOEXT=/var/spool/asterisk/fax/${CALLERID(num))<br>exten => 8000,n,ReceiveFax(${FAXFILE})<br><br><br>shirley*CLI><br> -- Accepting call from '' to '8000' on channel 0/1, span 1<br> -- Executing [8000@from-pstn:1] Set("DAHDI/i1/-8", "FAXFILE=/var/spool/asterisk/fax/.tif") in new stack<br> -- Executing [8000@from-pstn:2] Set("DAHDI/i1/-8", "FAXFILENOEXT=/var/spool/asterisk/fax/") in new stack<br> -- Executing [8000@from-pstn:3] ReceiveFAX("DAHDI/i1/-8", "/var/spool/asterisk/fax/.tif") in new stack<br> -- Channel 'DAHDI/i1/-8' receiving FAX '/var/spool/asterisk/fax/.tif'<br> -- Channel 1 echo canceler disabled its NLP.<br> -- Channel 1 detected a CED tone towards the network.<br>[Apr 22 12:57:27] WARNING[5002]: res_fax_spandsp.c:367 spandsp_log: WARNING T.30 ECM carrier not found<br> -- Executing [8000@from-pstn:4] Hangup("DAHDI/i1/-8", "") in new stack<br> == Spawn extension (from-pstn, 8000, 4) exited non-zero on 'DAHDI/i1/-8'<br> -- Hungup 'DAHDI/i1/-8'<br><br> </body>
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