Features: 1) Compliant with: ANSI, Bellcore, TIA/EIA, and IEC standards 2) Low insertions loss and high return loss 3) Excellent repeatability and changeability 4) Simplex and duplex available 5) With ceramic or metal ferrules 6) Optical performance 100% factory tested Applications: 1) Telecommunication networks 2) CATV networks 3) Active device termination 4) Local area networks