... USA, Japan and Taiwan partner, such as CISCO, Alcatel (Shanghai), HUAWEI, ZTE, UT-starcom, Fiberhome, D-link, ADC, CTC, ... connect between BALUN and DDF , such as CISCO, HUAWEI, ZTE standard E1 Coaxial Cable patch cord, T type ... E1 and 8M E2 bps as ITU G.703Return Loss: 2M bps exceeds G.703 (25dB at 51~3072 kHz), ... 8M bps as per G.703Inter Loss: <0.16 dB ...