China Simplex Duplex 1000MHz High Speed Eca 23AWG 0.57 0.62 Cat 7 Plenum Network Cable Cat7a Cat7 Kabel, Find details about China Cable Network Internet LAN from Simplex Duplex 1000MHz High Speed Eca 23AWG 0.57 0.62 Cat 7 Plenum Network Cable Cat7a Cat7 Kabel