A fiber optic jumper assembly comprising at least one bend performance
optical fiber comprising a core region and a cladding region surrounding
the core region, the cladding region comprising an annular
hole-containing region comprised of non-periodically disposed holes, a
protective covering positioned over the at least one bend performance
optical fiber, and at least one connector mounted upon each end of the at
least one bend performance optical fiber. A preconnectorized fiber optic
jumper assembly comprising a microstructured fiber having a delta
attenuation of 0.00 dB at 5 wraps about a 6 mm diameter at a reference
wavelength of 1625 nm.