48-Port 10GE Switch Selection: What Is the Right Choice?

The advent of big data, virtualization and cloud computing are pushing higher speed network adoption. As such, data center networks are going through a profound change – in which 40GE has become ubiquitous and 10GE a must. Network managers have reaped great benefits by deploying 10G Ethernet switch at the edge of the large professional network, which makes 10G SFP+…

A Brief Introduction of Cisco BiDi SFP Transceiver

In the early stage of optical fiber communication, one optical fiber can only transmit signals of one wavelength. This is known as conventional two-fiber Bi-Directional communication – at least two fibers are needed to accomplish the full-duplex communication with TX and RX optical signals. With the development of WDM technology, transmitting and receiving of optical signals on separate wavelength can…

Decoding Grade A Connector in Fiber Optic Cables

With the advances in fiber optic technology and transmission systems, reliable cabling systems are becoming even more important. Active optical equipment, which is often worth hundreds of thousands of dollars, is all connected into the network via the humble fiber optic patch cord or patch lead. The risk of network downtime due to unreliable cabling is one that should be…

Stack Switch: Optimize Your Network Performance to the Maximum

Stacking switch is a common technology used in network design, especially when large numbers of ports are required in data centers or large size networks. Stack switch not only provides high performance, but also maximizes network scalability and simplify network management. That’s why stackable switches are popular among network builders. Then what is stack switch? What’s the common way for…

Smart Switch: A Wise Choice for SMB Networks

Ethernet network switch marks the backbone of your enterprise network, with which you can connect multiple core devices like routers, printers, PCs and other hardware. There exist a dazzling array of network switches with various feature sets and functions. With regard to management options, there are primary three categories of switches: unmanaged switch, smart switch and fully managed switch. Among…

Introduction to Optical Communication

With the rapid development of society, it seems that optical communication plays a key part in nearly all industry. Whether in one’ daily life or in one’ work, it exists everywhere. Although it’s commonly utilized, and maybe most people haven’t had a detailed knowledge of it. Then this article will have an introduction to optical communication in these aspects, such…

Cameroon Updates Status of National Fiber Backbone Project

Cameroon’s Ministry of Posts and Telecommunications updated that the total distance of fiber optic networks in the country has reached to nearly 12,000 kilometers. This was achieved by installing 3,950 kilometers of backbone fiber cables as part of the third phase of national fiber optic backbone project. The third phase is completed this year. Cameroon started the first phase of the national fiber optic backbone project in 2009. Second phase was started in 2011 and was completed in 2013. Second phase consisted of 3,200 kilometers of fiber cable route. As part of the strategy, the second phase was executed at the northern region of the country.

Recommendations for Gigabit Switch with 10G Uplink Port

Gigabit network switches connect Ethernet devices in a network while providing great performance capabilities. In many network structures, gigabit Ethernet switches are often used as access switches that connect devices in a local area network. As the pace of network migration is getting fast, the need for gigabit switch with 10G uplink is growing too. And numbers of network administrators…