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Optical Module VS Transponder

Optical module is a kind of network interconnection equipment to realize photoelectric signal conversion , and the transponder is a kind of network interconnection equipmen to realizw optical signal regenerative amplification and wavelength conversion. Although the optical module and transponder ... Read More

Luo Cong, an important technology of 10G Network

10 GBASE-T is an important technology for transmitting data from 10G networks, and has been widely used since its introduction in 2006. 10 GBASE-T (ten gigabit copper cable) is an Ethernet specification connected by copper cable twisted pair, corresponding to the IEEE 802.3an standard issued in 2... Read More

C, Document Reading and Writing

Describes how the C programmer creates, opens, and closes a text file, or a binary file. A file,means a series of bytes, whether it is a text file or a binary file,  C Language, not only provides the access to the top level functions, but also provides the underlying (OS) call to process files on... Read More

Classification of SFP modules

There are many types of SFP modules, and ordinary users often have no way to start when selecting SFP modules, or even do not understand the information, blindly believing in the manufacturer, resulting in the inability to choose their own suitable or the best combination. Below is a classificati... Read More

IPV4 packet format

IPv4 is the fourth version of the Internet Protocol (IP) and the first widely used protocol that forms the foundation of today’s internet technology. Each device and domain connected to the Internet is assigned a unique number called an IP address. The IPv4 address is a 32-bit number compos... Read More

Test steps of Optical module

Shenzhen Haidiwei Optoelectronics Technology Co., Ltd. generally needs to carry out professional debugging, testing, code writing and real machine testing for the test steps when producing the Optical module sold. Please refer to the following process flow explanation for details: 1. Debugging Th... Read More