Comparison of 100G QSFP28 CWDM4 and 100G CLR4 Optical Transceiver

On account of higher requirements for transmission rate and transmission distance in current optical interconnect markets, QSFP28 optical modules appear for options. QSFP28 optics consist of QSFP28 100GBASE-CWDM4, QSFP28 100GBASE-PSM4, QSFP28 100GBASE-SR4, QSFP28 100GBASE-LR4, QSFP28 CLR4 and etc, among of which QSFP28 CWDM4 and QSFP28 CLR4 are the most suitable solutions for one who demands long distance, high transmission rate,…

What Are the Differences Between QSFP28 and CFP Optics?

With the upgrade of the optical network from 10G to 100G, the development trend of 10G-25G-100G/10G-25G-50G-100G starts to prevail in the optical market. In the development process of 100G optical transceivers, their form factor type and standard are developed according to the cost and power consumption, which are regarded as the main drive in the development of the interconnect market….

24 Port PoE Gigabit Switch Managed vs Unmanaged: Which One to Choose?

Along with its incredible speed, bandwidth and flexibility, industrial and growing features and functions from the commercial and industrial spaces, all of these can make the simple choice of a switch seem overly complex. To select a right and suitable switch for your network, you have to consider many factors, such as PoE switch or non-PoE, managed or unmanaged. And nowadays, 24…

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+…