Chris posted a discussion

I have a C90W with a P66 transducer and had my DSM 300 (which had issues) replaced  with the new CP300.The CP300 has been installed and software upgraded to the V 3.28.On my C90W it shows the CP300 installed under devices through the seatalk HS (ethernet) with the following:DSM 300     ADC19393 v3.28 10.23.11.153That is all I get.  I get no depth sounder at all.  there is no sounder data.How do I get it to work?See More