The 072ZM4-T4E49A20 from Corning Incorporated is a Fiber Optic Cable with Core Diameter 8.2 µm, Coating Diameter 188 µm, Cable Length 6096 m (Cable), Cable Diameter 4.5 mm, Operating Wavelength 1310 nm, 1383 nm, 1550 nm. More details for 072ZM4-T4E49A20 can be seen below.