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01

2017-10
The knowledge about 10GBASE-T SFP+ Transceiver that you should know
10GBASE-T is an Ethernet specification using a copper twisted pair connection (Cat6a or Cat7) with an effective bandwidth of 10 Gbit/s and a maximum transmission distance of up to 100 meters. Compared with other 10G optical modules, the 10GBASE-T copper SFP+ transceiver has stable performance, you can take full advantage of the existing copper cabling, now Fiberland will share some related knowledge about 10GBase-T SFP+ Transceiver

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30

2017-09
Various switch port configuration examples
The most common understanding of port security is that MAC addresses can be used to control and manage network traffic, such as MAC addresses and specific port binding, limit the number of specific ports through the MAC address, or in the specific port is not allowed Some MAC addresses are passed by frame traffic. A little delay under the port security, that is, according to 802.1X to control the network access traffic.

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30

2017-09
4K UHD era is coming, HDMI AOC has attracted much attention
2016 is the first year of the 4K UHD, in addition to the 4K UHD of Sony, including Global, Warner, Foss, and other Hollywood manufacturers have begun to issue their own 4K program, only Disney is still watching state. Since the advent of 4K UHD TV, in the major TV manufacturers pushing, 4K TV prices quickly decline, the popularity will exceed market expectations, more and more into the ordinary user family.

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30

2017-09
Blade server vs Rack server, which one should you choose?
The server that we often see, from the appearance of the type can be divided into three types, tower servers, rack servers and blade servers. Due to the limited space of the enterprise room and other factors, blade servers and rack servers are increasingly popular with users, then what are the characteristics of them, which one is better? This article will discuss this problem with everybody.

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30

2017-09
Do you know the new generation of data center switching architecture?
The current cloud computing service is developing rapidly, ultra-large-scale, ultra-high performance, flexible and highly scalable to become the characteristics and basic requirements of cloud computing business model, traditional technology-based switch and router switching architecture can not be applied to this large-scale, high density of it distribution mode, while the unified switching architecture and business integration, greater capacity and bandwidth , higher performance and scalability, more granular QoS assurance, higher reliability and fault-tolerant performance, intelligent and easy to manage, green energy saving technology direction of the new basic Network Exchange architecture, to meet the emerging new business and applications, improve user experience, and continue to reduce the cost of unit bandwidth.

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RECENT BLOG POST

01

2019-10

What is 100G CFP?

With the continuous development of 5G communication technology, 100G modules are gradually becoming popular. We know that there are many kinds of packages for 100G optical modules. From 2000 to now, the optical module package types have been rapidly developed. Its main package types are: GBIC, SFP, XENPAK, SNAP12, X2, XFP, SFP+, QSFP/QSFP+, CFP, CXP. In the fast-developing network era, some 100G optical modules avoid the risk of being eliminated, and upgraded and revised with the wave of the Internet, such as 100G CFP optical modules.
01

2019-10

What is CWDM SFP? Which areas does it mainly apply to?

1. What is the CWDM SFP? The CWDM optical module is an optical module using CWDM technology to implement the connection between the existing network device and the CWDM multiplexer/demultiplexer. When used with a CWDM multiplexer/demultiplexer, CWDM optical modules can increase network capacity by transmitting multiple data channels with separate optical wavelengths (1270 nm to 1610 nm) on the same single fiber.
01

2019-10

What is AOC and DAC?

AOC is the abbreviation of Active Optical Cables, which is called Active Optical Cables in Chinese. AOC active optical is to encapsulate two optical modules and cable together. Because the medium of transmission in the middle is optical cable, AOC optical module, which contains laser devices, has a higher price for DAC. However, its optical aperture is not exposed, it has high reliability, and its working distance can be customized for a long distance of less than 100 meters.
01

2019-10

What is DWDM SFP? What areas does it mainly apply to?

Dense Wavelength Division Multiplexing (DWDM) technology is capable of transmitting data in an optical fiber using bit wavelength parallel transmission or string line transmission using the wavelength of the laser.It is widely used in different fields of communication networks, including long-distance backbone networks, metropolitan area networks (MANs), residential access networks, and local area networks (LANs).The DWDM optical module is the optical module that uses this technology, so the DWDM optical module has high bandwidth and long-distance transmission characteristics.

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