What is a 144-core optical cable and what are its transmission specifications? A 144-core optical cable is a communication cable with 144 built-in optical fibers (composed of silica and quartz glass).
144-core optical cable is a communication cable with a transmission speed like light. The 144-core optical cable has wide bandwidth, fast transmission speed, good confidentiality, anti-electromagnetic field interference, good insulation, long life and chemical stability. Good sex.
In terms of transmission, 144-core optical cables are mainly available in two specifications: single-mode and multi-mode.
Single mode (inner diameter is 9μm, outer diameter is 125μm) multimode (there are two types, inner diameter is 62.5μm, outer diameter is 125μm and inner diameter is 50μm, outer diameter is 125μm), single mode is one The long-distance transmission mode has two wavelengths: 1310 and 1550; multimode is a short-distance transmission mode (the transmission distance is limited to 2000 meters), and the wavelengths are 850 and 1300.
(Single-mode is now widely used, while multi-mode is gradually being phased out)