After the disaster, why is the mobile phone signal interrupted?After a natural disaster occurs, the cell phone signal is interrupted mainly because: 1) the power supply is interrupted, and 2) the optical cable line is interrupted, which causes the base station to interrupt the operation.pictureEach

The article will talks about the necessity of FTTH.

Are the optical fibers in optical cables really afraid of water?When the optical cable is formed into a cable, there are two protection requirements for the optical fiber: one is that the optical fiber is less stressed; the other is that the optical fiber should be waterproof.,The outermost layer of

Bundled pigtails, also known as pigtail bundles, multi-core connectors, only have a connector at one end, and a broken end of an optical fiber at the other end, which is connected to other optical fiber cores by fusion splicing, and often appears in the optical fiber terminal box. Used to connect op

This article introduces what CAT6A patch cord is.

This paper introduces some common optical fiber testing tools.

This article mainly introduces the step-by-step guide for getting power of security camera.

G652 Fiber Core PictureG657 Fiber Core Picture Multimode fiber core picture Our commonly used optical fibers are G652B (blue, orange, green, brown, gray, white, red, black) and G657A (blue, orange, green, brown, gray, yellow, red, purple), the difference between the main characteristics of the two o

This article mainly introduces four solutions to connect security IP camera to PC or Mac.

This article mainly introduces the working principle of SDP and lightning protection measures for cables.