Saturday, December 19, 2020

Crash course/ resources on layer 1? In particular SFPs and Fiber Connections?

Well, prior to my current job, I've always been tier 3, remote troubleshooting, mostly ISP connections. At my new job, I am the only network administrator and responsible from the core to the unmanaged access switches.

I am fine with patch panels, running ethernet cables and all that. My problems come when fiber comes into play. I admit I am not too knowledgeable between picking the right SFPs.

When it comes to fiber, I can tell you the difference between single/multimode and know to match rx/tx on both sides.

What should I use to learn this? I am looking for more hands on/axtual equipment training.

Thanks!



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