Specifications 1) Connector loss ≤0.5dB 2) Insertion loss ≤0.2dB 3) Return loss ≥40dB (PC), 50dB (UPC), 60dB (APC) 4) Dielectric strength (between frame and protection grounding) ≥3,000V(DC)/1min 5) Insulation resistance (betwe
[相关标签: Optic, Distribution, Frame][相关标签: IP, PBX, (PBX80)]