TP-581T, TP-582T and TP‑582R - Overview
3.2 Using Twisted Pair Cable
Kramer engineers have developed special twisted pair cables to best match our
digital twisted pair products; the Kramer BC−HDKat6a (CAT 6 23 AWG cable)
significantly outperforms regular CAT 5 / CAT 6 cables.
We strongly recommend that you use shielded twisted pair cable.