GYTA cable complies with Standard YD/T 901-2001 and IEC 60794-1. Loose tube stranded armored fiber optic cable (GYTA) The optical fiber is 250µm, the loose tube is made of high modulus plastic, which is filled with waterproof compound. The IEC and ITU-T and under zero-dispersion wavelength and the resulting displacement of the cut-off wavelength single-mode fiber is divided into six types. Delivered in 1000 meters per roll with a stranded type GYTA-6b1. 3 construction, this cable combines excellent mechanical protection and superior. GYTA is a type of fiber optic cable in stranded loose tube fiber optic cable with compact structure, and the cable jacket is made of strong Polyethylene. High strength loose tube has hydrolysis resistant. Cable filling materials ensure high reliability, and APL makes the cable crush resistant and. The guide describes several families of Lightera optical fibers and provides recommendations for single-mode fibers used in Outside Plant (OSP) as well as Indoor (Premises, Enterprise) applications and their benefits. Selecting the right single-mode fiber for your application can help lower system. All three fiber types are characterized as “ low‑water peak ”, meaning the maximum attenuation requirement at 1383 nm is equivalent to the maximum attenuation specified at 1310 nm.