With the rapid development of data centers, the demand for data transmission grows, driving the network to higher bandwidth and higher density. Currently, a new generation of 400G optical module package type has appeared on the market - 400G QSFP-DD, where "DD" refers to double density, that is to say, the number of channels of 400G QSFP-DD has been changed from four to eight, which can

The 100G QSFP28 optical module is a high-speed optical communication module commonly used in application scenarios such as data centers, cloud computing and high-performance computing. Common types of this module, including SR4, LR4, ER4, PSM4, ZR4, SR BIDI and SWDM4.I. 100GBASE-SR4 QSFP28 Optical ModuleSR4 (Short Range 4) is a short range multimode fiber optic module that supports a maximum trans

Different package types of 100G optical modules bring great difficulties to the interconnection interoperability and compatibility of the Internet, which in turn increases the cost of data centers. The 100G QSFP28 optical module series for data centers has entered the technology maturity stage, and single-wave 100G optical modules are getting more and more attention from Internet companies. In thi

In recent years, with the rapid development of data centers and cloud computing, the demand for high-speed network equipment is also increasing. 100G Ethernet has become the mainstream standard for high-speed networks, and in 100G Ethernet, both single-wave optical modules and traditional optical modules are widely used. However, they have obvious differences in some aspects.I. Differences between

First, what are the common problems in the use of optical modules?1, the causes of compatibility problems:A. Errors in the process of compatibility code import;B, the software update of the device leads to the original unupgraded compatibility code can not work;C. Coding errors;2、The reasons that cause the product to lose packets:A. Mismatch between the optical module and the electronic function c