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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>I am putting a up a 900 meg system and would like some guidance on getting the levels right I know dsp is not set up for the narrow band. Also Jim is there any way to use the com port for ptt like you did with the lpt port as most newer computers do not have lpt ports? <o:p></o:p></p></div></body></html>