Multimode Fiber (MMF) has a core diameter, typically 50–100 micrometers, has ability to transfer multiple modes of light through the fiber core, uses lower-cost electronics (LED, VCSEL) operates at the 850 nm and 1300 nm wavelength and is used for short distance interconnections. Multimode Fiber (MMF) has a core diameter, typically 50–100 micrometers, has ability to transfer multiple modes of light through the fiber core, uses lower-cost electronics (LED, VCSEL) operates at the 850 nm and 1300 nm wavelength and is used for short distance interconnections. This Applications Engineering Note (AE Note) discusses the criteria for properly selecting the optimal multimode fiber (MMF) for enterprise applications. This AE Note classifies multimode fiber according to the following broad categories. It shall be suitable for indoor applications, complying with IEC standards for l w smoke / zero halogen and EuroClass Cca and B2ca for fire protection. To recap Optical Fiber can be divided into Multimode Fiber (MMF) and Single-Mode optical fiber (SMF). 5/125µm and 50/125µm, which are much larger than the 9/125µm core of. Fiber Optic Cable, Indoor Zero Halogen, CPR-only flame rated, Stranded Loose Tube All-Dielectric Fiber Optic Cable, Indoor Zero Halogen, CPR-only flame rated, Retractable Dielectric Fiber Optic Cable, Indoor Zero Halogen, CPR-only flame rated, Duplex Zip Cord Fiber Optic Cable, Indoor Zero Halogen. The indoor pre-terminated multifiber cables, refer to the 4, 6, 8, 12 and 24 fibers. We also provide a full set of customized services, such as length, connector, fiber grade, specification, cable jacket and pulling eye etc.