• April 09. 2019

With the expansion of the 100G industry, the speed of development of optical communication data centers is an inevitable trend, and the cost of 100G optical modules will be reduced accordingly, thereby reducing the cost of the entire 100G network deployment. The 100G QSFP28 optical module first appeared in 2013. After several years of development, the QSFP28 optical module has been derived into se...

• March 23. 2019

Recently one customer in Poland sent us an inquiry: Hello, please send me offer for: 50 pcs of PCIE card low-profile with 1 x SFP 1Gbit port 50pcs of SFP module to work with this card, SM 1Gbit, i need to deliver to customer before 20th of Feb, the warranty period is also crucial. What is PCIE? Let’s learn about it together. PCI Express is a new generation of bus interface. In the spring of 2001, ...

• March 13. 2019

With the development of social science and technology, mobile networks have already entered people's lives early. Without it, people cannot watch HDTVS or play games online. It has become an indispensable necessity. Nowadays, people will enter the 5G era, so what is the 5G network? What is the difference with 4G network? What is the 5G network? The 5G network is the fifth generation mobile phone m...

• December 13. 2018

In 40G/100G data center cabling, many engineers ask: How to connect MPO optical module to LC optical module? How to connect 40G QSFP+ (MPO) to 10G SFP+ (LC)? What cables and panels are needed? At present, there are usually two types of optical modules in the market: MPO and LC. For two optical modules with the same interface, MPO patch cord or LC patch cord can basically realize the connection bet...

• December 10. 2018

Optical modules are an integral part of all network connectivity deployments. As a sales of optical transceiver should know that the working temperature will influence the parameters of the optical transceiver. When the applied environment temperature of the module is changed, then the working current will change as the temperature changes. At the same time, it will lead to changes in the paramete...

• December 05. 2018

There are many types of SFP optical modules, 155M, 622M, 1.25G and 2.5G SFP, 155M SFP we also call it 100Megabit SFP. So what is 100Megabit SFP optical module? Today we will give you the answer. 100Megabit SFP optical modules are small form factor pluggable (SFP) transceivers based on the SFP Multi-Source Agreement (MSA). 100Megabit SFP optical modules can work together with the optical fiber to p...

• November 30. 2018

Nowadays, the most common use of mobile communication networks is 4G networks in China. With the maturity of 5G technologies, it is believed that 5G networks (fifth generation mobile communication technologies) will become a hot spot in the field of information and communication in the next five years. The construction and upgrade of Bearer network will continue to increase the demand for optical ...

• December 30. 2019

SFP optical transceivers are widely used in fiber switches, Gigabit Ethernet, SAN storage, 5G fronthaul, and data center interconnection. Optical signal intensity (Tx power / Rx power) is the most critical indicator for link stability and fault location. This article explains how to check, measure, and interpret SFP signal strength with industry standards and switch command examples. As we all kno...