Garansi produk 1 Tahun Spesifikasi DOM - Digital Optical Monitoring (4x4 part#) : Yes(1990-4395 & 1990-4415) Central wl (nm) : 850 Fiber mode : MMF Transmission distance : 550 m (1804.46 ft); 500 m (1640.42 ft); 275 m (902.23 ft); 220 m (721.78 ft) Part Number J4858D