8-port-poe-switch-application in IP Camera

What to Consider When Buying PoE Switch for IP Cameras?

As the growing of business and the increasing awareness of security, IP cameras are widely deployed in areas like schools, public areas and even at home. All these arouse the increasing demand for PoE (power over Ethernet) switches which enabling big benefits for the IP surveillance system. However, many users may ask a question: how to choose a PoE switch…

optical transceiver

Tips On Choosing QSFP28 Optical Transceivers

In current optical components markets, cost-effective 100G QSFP28 optical transceiver modules are in great demand, especially QSFP28 optical transceivers with low-cost form factor tech, widely utilized in the data center, LAN, WAN, Ethernet switches. However, among these optic fiber modules, which one is the most suitable for 100G Ethernet? Well, this article will introduce tips on choosing QSFP28 optical transceivers….

cfp4-module transmission

CFP Wiki:CFP /CFP2/CFP4 Transceiver Module Overview

Serving as the mainstream high-speed transport technology, 40/100G is the choice of the data center to underlines the bandwidth bottlenecks facing high traffic service. Thus CFP transceiver is introduced at the point to meet those requirements. This article offers a simple CFP wiki, addressing rudiments of CFP /CFP2/CFP4 transceiver module. Let’s see how data centers could benefit from adopting CFP…

qsfp28-100g-psm4 transmission

QSFP28 MSA Compatible 100G Optics Overview

As data centers around the world explore their options for increasing network speeds and bandwidth, 100G QSFP28 MSA compatible optics appear as an ideal alternative to accelerate data flow. QSFP28 optics hence become the universal data center form factor for 100G network transmission. This article will address QSFP28 MSA compatible optics used in 100G transmission. QSFP28 MSA Optics: The Revolution…

qsfp28 psm4 optics

Things You Should Know about PSM4

In the current interconnection market, 100G QSFP28 transceiver has become a common trend of Ethernet due to its higher bandwidth, high data rate, lower cost and so on. To further keep pace with the market demands, many series of QSFP28 optical transceivers come into the data center, such as QSFP28 100GBASE-SR4/LR4, QSFP28 100GBASE-PSM4, QSFP28 100GBASE-CWDM4 and so on, in which…


Switch Stacking vs Trunking: What’s the Difference?

The performance of Ethernet switches is important in network design, for it will affect the whole network system working. Therefore, to achieve high performance, network managers may use different methods to improve the performance of network switches, which cause a hot topic: switch stacking vs trunking. In the article, the knowledge of switch stacking and trunking will be explored as…