)*Class F: link/channel up to 600 MHz using Category 7 cable/connectors*Class FA: link/channel up to 1000 MHz using Category 7A cable/connectors (Amendment 1 and 2 to ISO/IEC 11801, 2nd Ed.
)* Class F: up to 600 MHz using elements category 7* Class FA: up to 1000 MHz using elements category 7A (Amendment 1 and 2 to ISO/IEC 11801, 2nd Ed.