First, the definition of optical fiber distribution frame:

The optical fiber distribution frame is a key supporting facility in the optical transmission system. It is used for the metal fusion of optical cable terminal equipment, the adjustment of optical connectors, the storage of unnecessary pigtails, and the protection of optical cables. Flexible use has this key effect.

Second, the effect of fiber optic distribution frame:

As the connection of the terminal equipment of the optical cable route, the optical fiber distribution frame has the following basic functions

①Welding function

When the optical cable is spliced, the pigtail must be drawn out for fusion, and the metal disc can wrap and comb the unnecessary pigtail to protect the fusion joint.

②Fixing function

After the optical cable enters the rack, the outer jacket and the strength core can be connected and fixed.

③Preparation function

The connector attached to the pigtail cable is inserted into the adapter, and the loop connection is completed with the other connector of the adapter. The adapter and the connector can be plugged in and connected flexibly, and can be equipped with detection at will.

Third, the classification of 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 optical fiber distribution frame.

①12-port optical fiber distribution frame

②24-port optical fiber distribution frame

③48-port optical fiber distribution frame

④72-port fiber optic distribution frame

⑤Large space fiber optic distribution frame