A.ANSI/EIA/TIA568 B.GB/T50311 C.EN50173 D.ISO/IEC11801
A.細同軸電纜 B.粗同軸電纜 C.光纜 D.寬帶電纜
A.1.5dB B.2.0dB C.3.0dB D.3.75dB
A.MAC B.HomeRF C.WEP D.TDMA
A.1000mm B.1500mm C.1800mm D.2000mm