الشبكات

IntroAnswer first: category frequency is a cabling performance limit, not an Ethernet speed promise; select a complete channel from the required PHY, length, PoE, bundle, temperature, pathway, EMI, connectors, field-test limits, and supported equipment. See IEEE 802.3an 10GBASE-T, IEEE 802.3bz 2.5/5GBASE-T, and TIA'...