physical layer
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Solved: Need advice: Contractor recommends staying single‑mode for inter‑floor fiber — is mixing SM riser + MM horizontal a bad idea?
Mixing single-mode and multi-mode fiber? Learn why this causes major signal loss and network instability, and discover three solutions to fix the issu Continue reading
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Solved: Is cat.1 ok for homelab?
Don’t use a Cat.1 cable for your homelab. Learn why this ancient telephone standard causes intermittent network failures and what to use for a reliabl Continue reading