Only in combination with the GHMT-certified components listed below is the flawless functionality of this CAT-8.1 patch cable guaranteed. The transmission characteristics were tested in a 2-Connector Channel over a predefined transmission distance of 24 m according to the specifications for Class I up to 2 GHz per ANSI/TIA-568.2-D 2018-09: 2 Connector Channel Copper, Class I up to 2 GHz. GHMT Type Approval Balanced cord: Wentronic GmbH CAT 8 Patchcord, Part no.: CAT 8.1 - 3 m S/FTP PiMF white. Certified patch cables: 61091, 61092, 61093, 61094, 61095, 61102, 61103, 61104, 61105, 61106, 61113, 61114, 61115, 61116, 61117. Certified installation cables: 61126, 61127, 61128. Certified keystone coupler: 61143. The 3 m LAN cable supports 25GBase-T and 40GBase-T Ethernet networks, is 40-gigabit capable, and backward compatible with 10BASE-T, 100BASE-TX, and 1000BASE-T. With a transmission bandwidth of up to 2,000 MHz, the Ethernet cable has four times the bandwidth of CAT-6A cables. GHMT-certified for a transmission distance of 1x 24 m installation cable plus 2x 3 m patchcord in the 2-Connector Channel 8.1 Standard Class I with an operating frequency of up to 2 GHz. S/FTP overall shielding: aluminum foil shielding for individual pairs PiMF and aluminum braid shielding for the cable jacket. Equipped on both ends with RJ45 connectors 8P8C with 50 μm gold-plated contact surfaces and latch protection. The CAT-8 LAN cable is suitable for Power over Ethernet PoE, PoE+, UPoE, 4PPoE, and HDBaseT. Low smoke and halogen-free LSZH cable jacket.