The difference between splicing closure and fiber access terminal box

It is well-known that those who are engaged in outdoor basic communication engineering equipment operators, often and all types, all sizes of optical fiber products to deal with. In fact, in addition to our common optical fiber products, basic communications optical fiber engineering is also necessary to connect equipment. So What's the difference between the cable terminal box and the splicing closure? Next, let's have a look at it together!

First, let's look at the significance of the underlying connected device. These commonly used devices are commonly used for long-distance communications and transmission engineering. As outdoor equipment in the form of overhead cable installation, each cable terminal between the redundant communication cable, the main role is to stand by. At the top of the support column there is a square of black equipment, into the splicing closure. The number of cores and type of cable on each side should be shared to ensure that the next cable works properly. The cable terminal box refers to the end of the cable. When it enters the device, each cable can be divided into several fibers. The optical cable becomes the central equipment of the transmission optical fiber, and becomes the terminal box of the optical cable. However, it is the most basic and common transmission medium in optical cable transmission engineering.

As mentioned above, there are some differences in the physical characteristics of splice closure  Therefore, their applications are different: Cable Terminal Box is a device that connects the end of several cables to the optical switch, the quality of which will directly affect the stability of optical signal transmission. Now the common cable terminal box according to the number of cables to make further adjustments, there are 16-core, 24-core, 48-core. As can be seen, the junction box is often used in the communication room. As for the cable junction box, it is connected by two connected cable equipment. If the cable is damaged outside for a long distance, it can only be kept in use through the junction box.

In addition, in the cable price, there are differences between the two. Communication cable junction box is more expensive than cable terminal box. The price of 24 new cable terminal box on the market is about 30 yuan, while the price of splice closure is between 40-50 yuan. The basic reason is that the cable junction box belongs to the four-side connection equipment. When dealing with emergency cables, it is necessary to fine-tune the cables on both sides. However, the cable terminal box, only the inner cable core welding in the disk can be. Save a lot of cable welding work, the price will naturally be lower than the junction box.

In any case, the junction box and terminal box are the central products in the field of optical cable transmission, which play a great role in ensuring the stability of optical cable signal. Outdoor Optical Cable protection engineers should master the differences and connections between them, so that we can improve the efficiency and promote the rapid development of communication work.