This AFL Microcore fiber optic cable (LM1449O6201N1) packs 144 fibers into a rugged 10.1 mm nominal outer diameter, making it a space-efficient choice for high-fiber-count outside plant networks. Built for outdoor deployment, it withstands the temperature swings, moisture, and mechanical stress typical of aerial and buried fiber optic cable routes while keeping duct fill low for future capacity. The compact microcore design supports air- or nitrogen-assisted blowing installation into microduct, speeding up FTTH and middle-mile builds. Backed by AFL's manufacturing quality, this cable gives network operators a dependable, high-density option for scaling fiber infrastructure. Millennium Part #45793.