11th Optical Communication Carnival Badminton Tournament: Industry Connection Through Sport On September 10, 2024, the 11th Optical Communication Carnival Badminton Tournament opened at the Shenzhen Longhua Jianshang Sports Complex Hall. The event brought together participants from across the optica...

Topstar at the 25th CIOE: Listening to AI Connectivity Requirements The 25th China International Optoelectronics Expo (CIOE) provided Topstar with an opportunity to meet customers, partners, and industry colleagues in Shenzhen and discuss the changing requirements of optical communication. Exhibitio...

25G SFP28 optics are an interface decision, not a universal 5G module 25 Gigabit Ethernet is widely used for server connectivity, switch uplinks, storage paths, and selected mobile-network transport designs. It is often described loosely as a “25G optical module,” but a deployable link depends on mu...

The HPE Cray Storage Systems C500 is tuned to avoid I/O bottlenecks and offers a lower entry price than Cray systems designed for top supercomputers. Smart motorway in England, UK with light trails signifying busy traffic at rush hour. The NSL symbols under the gantry sign signify an end to speed re...

5G and 4G: Key Differences for Network Planning 5G is not simply “4G with a higher speed.” It is a newer generation of mobile-system standards with a new radio interface, new core-network capabilities, and several deployment options. At the same time, 4G/LTE continues to serve a large share of mobil...

40G QSFP SR4 and 40G QSFP BiDi at a Glance Before we go any further, it’s better to first obtain some basic information about 40G QSFP SR4 and 40G QSFP BiDi transceiver. As they both used to support short-range (SR) 40G connectivity, the major difference lies in the protocols, namely ...

Fiber Optic Patch Panels: Selection, Installation, and Maintenance Guide A fiber optic patch panel is an organized termination and cross-connect point for fiber cabling. It is not simply a device that joins two connectors. In a structured cabling system, the panel provides a protected, labeled locat...

Why Use Tunable DWDM SFP+ Transceivers? Tunable SFP+ is one kind of DWDM transceivers. It is commonly used in DWDM system. In the market, tunable SFP+ transceivers are often two to four times more expensive than DWDM SFP+ transceivers. Many may think DWDM SFP+ transceivers are enough in the DWDM sys...

LC Uniboot patch cords are now used as the preferred option of fiber patch cords for data center high density connectivity. They feature a reverse polarity uniboot designed LC connector, eliminating the need for the dual zip cord and reducing overall cabling bulk by 50%. But do you know how does the...

Fiber Transceiver Solutions: Choosing the Right Optical Link for Your Network An optical transceiver is an active interface that converts electrical signals from network equipment into optical signals for transmission through fiber, then converts received light back into electrical data. It is a key...

400G Multimode Fiber: 400G SR4.2 vs 400G SR8 400G Multimode Fiber: 400G SR4.2 vs 400G SR8 Cloud and AI applications are driving demand for data rates beyond 100 Gb/s, moving to high-speed and low-power 400 Gb/s interconnects. The optical fiber industry is responding by developing two IEEE 400G Ether...

Data Center Network Automation: Architecture, Operations, and Validation Data center networks become difficult to manage when every change depends on manual configuration, isolated spreadsheets, and individual memory. As infrastructure grows, teams must coordinate switches, routers, network adapters...