Try SUB-20 http://www.xdimax.com/sub20/sub20.html It has 2 MDIO channels. One is CFP compatible running at 1.2V with 4MHz MDC frequency. SUB-20...
I see no problem you have to face in your setup. The PC SW will know nothing about nature of RS232 port it will use. It can be a real RS232 or...
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