What are the classification of indoor fiber optic cable

A vertical lifting cable (Riser)

In the cable into the building, the need to provide entrance facilities, equipment room or computer room floors with different communication connection between the cabinet, known as "vertical cabling system." At this point, fiber optic wiring in the floor between the shaft more vertical pipe (Riser) inside. To this end, the cable need to withstand a greater tensile strength (maximum weight).

Two single-core, dual-core interconnect indoor cable (Interconnectcable)

Single sleeve, sleeve 8 characters dual-core, tight round 2-pin to 4 pin cable thanks to the structure interior has a very good flexibility of the sleeve bearing structure and high-aramid yarn around the tight buffered fiber, optical cable structure size small, soft, and can withstand a small bending radius, there is no inventory traces, is fiber to the workstation, communications cupboard plug wiring, pigtails, patch cords, communication to the interior wall cabinet terminals, leads-to-transceiver applications ideal for such interconnection cable. Them directly with standard connectors, in the communications cabinet, distribution box, protective case, equipment cases played in fiber optic transmission systems and with the backbone (vertical) fiber optic cable interconnection between the role. This type of fiber optic cable installation in limited space is convenient and easy, wiring a limited space, the building of an ideal plug cord cable network program.

 Three inflatable environment with Cable (Plenum)

In indoor applications, when the cable needs through pipelines, high-pressure inflatable space or air handling system to transmit information, you need to use the level of indoor Plenum cable. The use of the special environment of the fiber optic cable of flame resistance, corrosion resistance and so on more stringent requirements. Therefore, the use of the indoor cable sleeve and the outer material is more stringent protection materials, materials for the PVC sleeve, outer sheath material is flame retardant to UL certification of PVC material or hard fluoropolymer. PVC design is superior to the use of fluoropolymers. Because PVC is soft, easy to bend, no inventory traces, can be ring-like storage.

 Four rodent-type cable

      Protection of single-core stainless steel hose or tight buffered fiber-based multi-core cable with a strong resistance to lateral pressure, bending resistance, high tensile strength, excellent rodent. Can be used to stampede occurred occasions, such as carpet laying or limited space requires frequent bending or have rodent occasions