What does the term " dark fiber " mean?

what is dark fiber  is an optical fiber infrastructure that has not been quot;turned onquot; or put into use by service providers. Dark fiber leasing requires customers, not service providers, to maintain and operate the equipment needed to quot;light upquot; the fiber and use it. Used for Internet access and communication. Dark fiber leasing can save costs and greater flexibility, but it also increases the responsibility for maintaining and monitoring another layer of technology. In the field of Internet connectivity, as fiber optic infrastructure becomes more and more common, dark fiber is becoming more and more popular. But what exactly is dark fiber, and what advantages and disadvantages does it have for the company? The following is a brief overview of quot;What is Dark Fiber?quot; What is dark fiber? Dark fiber is just unused fiber optic cables and fiber infrastructure. Fiber optic cables use very thin glass or plastic strands to transmit data through light. The fiber optic cables that are actively used are called quot;luminous fibersquot;, while the unused fiber optic cables are called dark fibers. What is dark fiber leasing? When choosing to use fiber optic networks, organizations can choose optical fiber or dark fiber. Leasing model. Fiber optic services are provided by service providers who own and maintain equipment used to ignite fiber optics. Alternatively, the company can lease dark fiber infrastructure and provide its own equipment to illuminate the fiber. What are the advantages of dark fiber over light fiber? The benefits of renting dark fiber include: Relatively fixed bandwidth costs. Organizations can easily increase bandwidth by changing the equipment at the end of the fiber. Unlimited scalability and potential for future growth. Higher security and ultimate control over the network. Improve reliability because the organization is the only user of the dark fiber network. What is the biggest disadvantage of dark fiber? Dark fiber leasing requires higher initial costs and equipment capital investment to illuminate the fiber, while managing and monitoring the fiber network will increase the management burden on the IT team. What is the wavelength of the dark fiber? It can transmit multiple wavelengths at the same time, providing higher bandwidth, lower delay and higher security. By leasing dark fiber, the company can use all wavelengths of the fiber infrastructure. What is Spectrum Enterprise dark fiber? Spectrum Enterprise provides fiber-optic Internet access for many of the largest companies in the United States, providing dedicated high-performance connections, with bandwidth expandable from 25 Mbps to 10 Gbps.