Wideband multimode fiber is a technological advancement of signal transmission capacity in fiber optic cables, which, in combination with wavelength division multiplexing, allows for a reduction in the number of fibers needed and an increase in total channel capacity. WBMMF optimally supports the use of multiple wavelengths, reducing parallel fiber counts by at least a factor of four. For example, it supports two-fiber Ethernet at 40 Gigabits per second (Gbps), 100 Gbps, and in the future, 200 Gbps.
WBMMF fiber was recently standardized by the Telecommunications Industry Association in a specification known as TIA-492AAAE, and is also approved for use in cabling by the emerging revision of the North American structured cabling standard known as ANSI/TIA-568.3-D. In addition, CommScope recently received third-party certification of its measurement bench used to determine bandwidth compliance of LazrSPEED 550 WideBand fiber over the full target wavelength spectrum.