More surprising, many of them didn’t even pass the Cat 5e specification. [Blue Jeans Cable] asserts that this is possible because the Ethernet cable specification is policed via the honor ...

Following are the categories for telephone and Ethernet cables, which are abbreviated "Cat." For HDMI video cables ... Gbps 5 UTP/ScTP/STP 100 MHz 1 Gbps 4 UTP/ScTP/STP 20 MHz 16 Mbps 3 UTP ...