The 144-core ODF optical distribution frame (Optical Distribution Frame) is used for the termination and distribution of the central office trunk optical cable in the optical fiber communication system, which can easily realize the connection, distribution and scheduling of optical fiber lines.
odf fiber optic distribution frame
Main features of ODF:
1. Fully modular design, fully frontal operation;
2. Integrate welding and wiring to maximize high density;
3. It can be installed on a 19-inch standard rack;
4. Suitable for ribbon and non-ribbon optical cables;
5. Various adapters such as FC, SC, ST and LC can be installed by snap-fitting;
6. The adapter and the device are installed in a 30° snap-fit, which not only ensures the bending curvature radius of the jumper, but also avoids laser burns to the human eye, which is convenient for operation and perfect in protection;
7. Both optical cables and pigtails have a storage space of more than 2m.
Features of Optical Fiber Distribution Frame
In recent years, in the actual work of optical communication construction, through the comparison of the use of several products, we believe that the selection of optical fiber distribution frame should focus on the following aspects.
(1) Core capacity
An optical fiber distribution frame should enable the optical cable with the maximum number of cores in the office to be completely put on the shelf. If possible, several optical cables with more interconnections can be put on a shelf to facilitate the deployment of optical paths. At the same time, the capacity of the distribution frame should correspond to the series of general optical cable cores, so that the waste of capacity of the optical fiber distribution frame due to improper matching can be reduced or avoided during use.
(2) Types of functions
As the terminal equipment of the optical cable line, the optical fiber distribution frame should have 4 basic functions.
①Fixed function
After the optical cable enters the rack, the outer sheath and reinforcing core shall be mechanically fixed, ground wire protection components shall be installed, end protection shall be performed, and the optical fibers shall be grouped and protected.
②Acceptance function
After the optical fiber drawn from the optical cable is spliced with the pigtail cable, the redundant optical fiber is coiled and stored, and the fusion splice is protected.
③Allocation function
Plug the connector on the pigtail cable to the adapter, and connect with the optical connector on the other side of the adapter to realize the optical path docking. Adapters and connectors should be able to be plugged and unplugged flexibly; optical paths can be freely deployed and tested.
④Storage function
Provides storage for various cross-connected optical cables between racks, allowing them to be placed neatly. There should be appropriate space and method in the optical fiber distribution frame, so that this part of the optical connecting line is clearly routed, easy to adjust, and can meet the requirements of the minimum bending radius.
With the development of optical fiber network, the existing functions of optical fiber distribution frame can no longer meet many new requirements. Some manufacturers add some optical fiber network components such as optical splitters, wavelength division multiplexers and optical switches directly to the optical fiber distribution frame. In this way, even if these components are easily applied to the network, it adds functionality and flexibility to the optical fiber distribution frame.
Optical fiber distribution frame is mainly divided into: 12 optical fiber distribution frame, 24 optical fiber distribution frame, 48 optical fiber distribution frame, 72 optical fiber distribution frame, 96 optical fiber distribution frame, 144-core ODF optical fiber distribution frame And 192-port fiber optic distribution frame.
ODF optical fiber distribution frame application scenarios
Fiber Reel in ODF
According to the different optical cables and interface methods, the optional optical fiber couplers include FC, ST, SC, LC, etc., and the optical cables include indoor and outdoor single-mode, multi-mode, and 10 Gigabit OM3 optical cables.
The bare fiber protection tube is mainly used for the protection of the bare fiber segment in the distribution frame, the fiber optic splicing box and the core after the bare fiber is stripped, which can effectively protect the bare fiber optical fiber from damage. Good protection, not easy to break.
Through today's introduction, I believe that everyone has some understanding of the 144-core ODF optical fiber distribution frame. If you want to know more about ZR ODF optical fiber distribution frame, welcome customers to come to consult.
