Optical fiber serves as the essential physical infrastructure for modern high-capacity communication networks. It carrie...

Neighbor Discovery Protocol (NDP) is designed to manage communication between devices within a local network. It is an i...

What is PSTN？ PSTN (Public Switched Telephone Network) refers to the traditional circuit-switched telephone network, p...

What is a PoE Camera？ A PoE (Power over Ethernet) camera is a type of security camera that receives both power and dat...

In modern surveillance systems, as the number of cameras and video resolution continue to increase, the demand for stora...

What Is RJ11 connector? The RJ11 connector, also known as a Registered Jack 11, is a modular connector typically utilize...

What Is Plenum? In building construction, a plenum serves as a designated space for air circulation, specifically for he...

As DC traffic grows, Internet and cloud service providers face increasingly urgent demands for point-to-point interconne...

What Is Crosstalk? Crosstalk is a type of interference that occurs when a signal transmitted in one circuit or channel c...

What Is Horizontal Cabling？ Horizontal cabling is a vital part of a structured cabling system that links the telecommu...