Fibrain optical CATV blocking filters are used to block TV signal with parallel transmission of GPON network at the 1310/1490 nm wavelengths. The product is available in two variants: in a miniaturized pipe housing and in the form of a patchcord thanks to the placement of microfilter inside the SC or LC connector. In contrast to alternative solutions, filter provides suppression of blocked power which not flow back to transmitter and not pose the risk of introducing additional noise and degrading signal quality, often resulting in transmission interference.
1 with optical connector
2 possibility of ordering a different type of fiber
1 filter housing in the form of SC (SC APC, SC UPC) or LC (LC APC, LC UPC) connector type is coded in reference system as a input connector