Blog | Industry news,advanced technology,Technical training

Home > Blog

07

2017-10
Characteristics and Functions of Industrial Grade Optical Fiber Switch
Industrial optical fiber is also known as industrial fiber optic Ethernet switch, which is used in industrial control field of fiber switch equipment, due to the use of network standards, its open good, wide range of applications and low prices, the use of transparent and unified TCP / IP protocol, Ethernet has become the main communication standard in the field of industrial control.

Read More >>
07

2017-10
The difference between a fiber optic transceiver and an optical transceiver [Application]
Fiber optic transceivers and optical end of the same: have to photoelectric conversion.The role of fiber optic transceivers photoelectric conversion, do not change the code, not for other data processing, the transceiver is for Ethernet, run 802.3 protocol, only for point-to-point connection. You can achieve 0-120Km between the two switches or the connection between the computer, but the practical application has more expansion

Read More >>
07

2017-10
Fiber optic transceivers for transmitters and receivers
Fiber optic transceivers Transmitters and receivers, also known as fiber transmitters and transmitters. We want to understand the concept of transmitter and receiver, you need to first understand the role of fiber optic transceivers and functions.

Read More >>
07

2017-10
Will fiber-optic cable be hit by lightning?
With the development of the network, fiber as a composite wiring system used to transmit data in a medium, because to have a high transmission rate, distance and other advantages, more and more people use. As we all know, the optical fiber is non-conductive, can withstand the impact of current, fiber optic cable also has a good protective performance, the cable in the metal components to the higher insulation value, lightning current is not easy to enter the cable, but because the cable has a reinforced core, Is a direct buried cable with armor layer, which in the cable line was lightning, the cable can also be burned or damaged.

Read More >>
07

2017-10
XFP Transceiver Connection 【Topology】
The role of the XFP transceiver is to change the connection medium in Ethernet to fiber. Fiber transmission on the signal there is low loss, high resistance to electromagnetic interference. Can be the network signal transmission distance from 200 meters to 2 km or even tens of kilometers, and even hundreds of kilometers at the same time, but also to ensure the quality of data communications. He makes the switches, servers, repeaters, hubs, computers between the Internet more quickly and easily. XFP transceiver in the actual use of the process, the general use of the following two basic connection:

Read More >>

< Previous 13 14 15 16 17 18 19 ... 94 Next >

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.

QUICK QUERY