Fiber Optic Knowledge
Comparison of upstream and downstream speeds of PON
As we all know, OLT allocates light sources to ONUs, which can be understood as a commander, commanding ONUs under the PON port to send
As we all know, OLT allocates light sources to ONUs, which can be understood as a commander, commanding ONUs under the PON port to send
There are mainly two types of optical distribution network (ODN) splitting methods: primary splitting and secondary splitting, as shown in Figure 1. Due to the
PON is the main technology used for fiber optic broadband access. It has been 15 years since China Telecom began large-scale commercial use in 2006,
Optical fiber access network refers to the application form that uses optical fiber as the main transmission medium in the access network to realize user
PON network is a passive optical network that starts from the optical line terminal (OLT) in the central office (CO), passes through the optical distribution
What is a fiber termination box? Fiber termination box is a terminal for a fiber optic cable, with one end cable and the other end
Fiber Distribution Box (FDB) is also called optical distribution box (ODB), which is used for outdoor, building or indoor connection of backbone fiber optic cable and fiber optic
Fiber Termination Box (FTB) also called fiber optic terminal box, fiber optic outlet or roseta fibra optica, it is a fiber box for indoor cable
In rural areas lacking self built poles, using light self-supporting optical overhead cables attached to power poles can greatly reduce the construction cost of rural
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