Corning Single Mode fiber SMF-28e Optical Fiber 45,000m / 45km

Corning Single Mode fiber SMF-28e Optical Fiber 45,000m / 45km,”This 45km spool of Corning SMF-28e optical fiber is engineered to emulate extended fiber routes typical of metro and long-haul networks. Its single-mode construction complies with G.652.D standards, offering low attenuation, enhanced bend performance, and optimized water peak suppression. This fiber is ideal for long-loop latency testing, coherent modulation verification, or dense wavelength division multiplexing (DWDM) system validation. Its geometry supports precision splicing and integration with most telecom-grade connectors. The 45km length enables full-path simulation in controlled lab environments, helping engineers and technicians verify system integrity, troubleshoot hardware, or qualify transmission hardware under realistic field conditions. The spool format ensures safe storage and easy management. Bare fiber construction provides flexibility for fusion splicing or integration with passive optical devices. This product is frequently used in telecom certification labs, equipment R&D, and network simulation platforms. With stable PMD and dispersion characteristics, it ensures performance consistency and accuracy across a range of wavelength bands and data rates.”