Quote:
I think that 62.5 micron multi-mode fibre is normally rated up to 220m distance for gigabit transmission speed.. somewhat less than 1000 feet.

I should wait to post and give people with a clue a chance to answer first I thought it was 1000 feet regardless if transceivers would do it.

Now Muzza's electrical potential I had not even considered/realized. The only time I've done this was not for isolation, but just to achieve/overcome ethernet/copper distance limits. I will need to grab more clue if ever I do this again!