Troubleshooting/solution

How do I match the corresponding fiber patch cable to an SFP optical module?

If the optical module does not have a fiber jumper, the fiber network connection cannot be achieved. Due to the different transmission media of the optical module, the fiber interface, transmission distance and data rate will be different.It is not difficult to identify these optical modules, but... Read More

Classification and testing of 400G optical module

Optical module is the key hardware equipment to realize optical network interconnection in data center. With the increase of port number and density, the cost of optical module will account for nearly half of the cost of optical network in data center.At present,  100G interconnection technology ... Read More

Four important steps to test optical modules

After the optical module is installed, testing its performance is an essential step.When the optical components in the entire network system are supplied by the same vendor, if the network system can work normally, there is no need to separately test the sub-components of the system.However, most... Read More

How to reduce the failure rate of high-speed optical modules in data centers

5G, big data, artificial intelligence and other technologies have higher requirements for data processing and network bandwidth.Data centers need to continuously improve network bandwidth to meet.Therefore, there is an urgent need to improve network bandwidth in data centers these days, especiall... Read More

Malware GhostDNS em roteadores pode roubar dados bancários de usuários | Roteadores

Especialistas descobriram que o GhostDNS, um sofisticado sistema de sequestro de DNS para roubo de dados, está afetando mais de 100 mil roteadores – 87% deles no Brasil. De acordo com a Netlab, empresa especializada em segurança da informação, o malware foi encontrado em mais 70 modelos, incluind... Read More