Re: 3PMD Proposal
Dear Berned:
I believe your use 850 nm with 385 Mhz-km. at 3.125 Gbps data rate.
If you use 1300 nm with 500 MHz-km you will get 300 meter.
If you would preferr, you acn show ypur calcualtion on the reflector.
Regards,
Ed. Chang
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Hello Piers,
I just got through Del's presentation from Ottawa again and stumpled over
your calculation for the "Minimum Range" of CWDM over installed MM-Fiber
(Slide 4).
You calculated 2-300m for all 500MHz*km fiber but I understood that since
Gigabit Ethernet the worst case effective bandwidth everbody agreed on is
375MHz*km. Our calculation with the latter value let to about 180m.
What am I missing here? (Of course we used your spreadsheet!)
Best wishes
Bernd >>