In modern information networks, optical fiber communication occupies a dominant position. With the wider coverage of the network and the continuous increase of communication capacity, the improvement ...
Through the understanding of optical fiber, we understand that optical fiber transmits signals through light guide, is not conductive, and is not afraid of lightning strikes, so it does not need groun...
When it comes to SFP optical modules, we are no strangers. SFP is the abbreviation of SMALL FORM PLUGGABLE (small pluggable), which is one of the most commonly used packages for Gigabit Ethernet optic...
A fiber optic transceiver is literally a device used to transmit and receive optical signals.From a professional point of view, it is actually a medium for transmitting and converting short-distance e...
In network construction and application, since the longest transmission distance of the network cable is generally 100 meters, it is necessary to use relay equipment such as optical fiber transceivers...
Ⅰ. The classification of fiber optic transceiversOptical fiber transceivers, also known as photoelectric converters, are Ethernet transmission media conversion units that exchange short-distance twis...
We all know that industrial switches are composed of optical modules. Whether the industrial switches can operate stably is inseparably linked to optical modules. Next, PRIMUSIT will talk about the in...
SFP optical module is a hot-swappable small package module in SFP package, the maximum rate can reach 10.3G, and the interface is LC. SFP optical modules are mainly composed of lasers. SFP classificat...
When we transmit over long distances, we usually use optical fibers to transmit. Because the optical fiber has a long transmission distance and anti-interference. Generally speaking, the transmission ...
Ethernet fiber optic transceivers have single-mode, multi-mode, single-fiber, dual-fiber, 100 mbit/s, 1000 mbit/s, carrier-grade and industrial-grade quality. They are stable, reliable and are the pre...
Fiber optic transceiver is an Ethernet transmission media conversion unit that swaps short distance twisted-pair electrical signals with long distance optical signals. It is also called converter gpon...
Fiber optic transceiver plays an important role in the networking of industrial transmission system. With the rapid development of industrial communication field, the supply and demand of fiber optic ...
Industrial grade fiber optic transceiver as a common converter gpon, it is suitable for a variety of applications, Primus IT will introduce the industrial grade iber optic transceiver generally suitab...
Ⅰ. What is AOC?(1) AOC is an active optical cable. Also AOC is a digital power amplifier cable, composed of semiconductor materials (two optical transceivers and leakage cable). Digital amplifier cab...
Fiber optic transceiver is an indispensable device in network data transmission. So, what is a fiber optic transceiver? What dose fiber optic transceivers consist of? How are fiber optic transceivers ...
Ⅰ. How to use SFP optical module and switch togetherDifferent types of optical modules are connected to switches and can be applied to different networking solutions. We will introduce several practi...
Optical modules and switches are inseparable from enterprise network deployment and data center construction. Optical modules are mainly used to convert electrical and optical signals, while switches ...
Ⅰ. The principle of optical fiber moduleThe optical fiber module is composed of optoelectronic device, function circuit and optical interface. The optoelectronic device includes transmitting and rece...
As a kind of accessories and material, optical fiber modules have always been one of the most important devices in optical transmission equipment. Therefore, choosing a good optical fiber module is ve...
As a local network connector device, the main task of the fiber optic transceiver is to better seamlessly connect the data of the two parties. So we must consider its compatibility with the surroundin...
The optical module is composed of optoelectronic devices, functional circuits and optical interfaces. The optoelectronic device includes two parts: transmitting and receiving. Simply put, the role of ...
The similarity between optical transceivers and optical transceivers is that they need to perform photoelectric conversion. The difference is that the optical transceiver only performs photoelectric c...
Many users have a certain understanding of switches, but when it comes to optical modules, many users don't know much about it. Optical modules are mainly used for transmission between switches an...
The data center ecosystem is becoming more and more unprecedented growth and innovation nowaday. The raising new architectures and enhanced levels of performance strongly drive the depoyment and installation moving forward ,which perfectly meets the demands of the pursue of highper scale.
When the optical device has not been trimmed, the pins are long and cannot be directly assembled (welded) on the PCBA, so this operation flow is required.
When dealing with OTN (Optical Transport Network), there are two main types of Wavelength Division Multiplexing (WDM) systems: Coarse Wavelength Division Multiplexing (CWDM) and Dense Wavelength Division Multiplexing (DWDM). As two modern WDM technologies, they are both used for increasing the bandwidth of fiber by combining optical signals of different wavelengths on one strand of fiber.
With the rapid development of optical networks, fiber resources will become tighter and tighter, and the demand for solutions to save fiber resources will gradually increase.
Due to the ongoing large increase in bandwidth demand, Data Center connections are expected to move from 25G/100G to 100G/400G.
There are many packaging types for 100G optical modules, the common ones are: QSFP28, CXP, CFP, CFP2, CFP4, etc. At present, 100G optical modules are being used more and more widely in enterprise data centers.
40G optical module refers to an optical module with a transmission rate of 40Gbps. CFP and QSFP are the main packaging forms. 40G QSFP+ optical module is one of the most widely used optical modules.
With the rapid development of 4K, 8K, big video, 5G and the Internet/mobile Internet, Internet of Things, IDC, etc., capacity requirements strongly promote the accelerated innovation of optical transmission technology, and optical modules evolve to 25G, 40G, 100G, and 400G.
The 10G module has undergone development from 300Pin, XENPAK, XPAK, and XFP, and finally realized the transmission of 10G signals in the same size as SFP, which is SFP+.
On the basis of XENPAK and XPAK, SerDes is completely removed, the SerDes part is placed outside the optical module, and a serial 10Gbps electrical interface is made on the optical transceiver.
XENPAK optical module, released in 2003 (10 Gigabit Ethernet Transceiver package ) integrated package optical module, is also the early 10 Gigabit optical module. XENPAK optical modules are mainly used in some older equipment.
X2 evolved from the XENPAK standard, and its internal functional modules are basically the same as XENPAK. As we all know, XENPAK optical modules need to be slotted on the circuit board when they are installed on the circuit board, and high-density applications cannot be realized. The improved X2 optical module (its volume is only about half of XENPAK) can be directly placed on the circuit board, so it is suitable for high-density rack systems and PCI network card applications.
As we know that copper SFP and electrical SFP, the main feature is that the connector is RJ45, which is our common network cable interface.
Small form-factor (SFF) transceivers are designed to support Fibre Channel、Gigabit Ethernet、SONET/SDH, and many other communications standards, it is a kind of compact optical transceiver used in the multi optical communications industry, not only used in data communications but also used in telecommunication applications.
People who have worked in the field of optical communications are not unfamiliar with GBIC. What is the difference between GBIC and Mini GBIC? Which type should I use to match my network requirements?
