Fiber Optical Communication

As the optical network develops fast, todayrsquo;s network needs much higher capacity than ever before, for carrying the large amount of data. Under this trend, the DWDM technology is come up with that can greatly expand the network capacity in long haul transmission. For those capacity-hungry appli, ...ادامه مطلب

Nowadays our network has a gluttonous demand for data, which brings a big challenge to Etheet network. In order to meet the increasing demand for higher and higher data transmission rate, 10G, 40G, 100G and even 120G Etheet Network are developed to be deployed for our system. Have you ever known how fast the data transmission speed is in 100G Etheet network? Do you also want to deploy 100G Etheet network for your system? Then, are you familiar with the transceivers for 100G Etheet network? In this article, it will mainly introduce some commonly used 100G transceivers that will guide you to select the proper transceiver for your network if you want to make the 100G migration. 100G Transceiver Solutions 100G Etheet network is a kind of computer networking technology developed for transmitting data at rates of 100 Gbit/s. To meet the increasing requirement of high speed in 100G Etheet network, a series of 100G transceivers are designed for connecting cabling to the network a, ...ادامه مطلب

Since data centers have been experiencing an great infrastructure change to achieve higher levels of performance and scalability, the demand for 100G Etheet network increases day by day. To better accommodate this great change, there are several kinds of transceivers designed for deploying 100G Etheet network, such as, CFP, CFP2, CFP4, QSFP28, CPAK, etc. Among these 100G optics, QSFP28 transceiver offers the optimal solution for the 100G migration with the lowest power consumption which is very commonly used at present. In this paper, it will introduce QSFP28 transceiver and analyze the reason why QSFP28 transceiver is so popular in 100G Etheet network. QSFP28 Transceiver Overview As the smallest 100G form factor transceiver, QSFP28 transceiver has the same size and lane number as 40G QSFP+ transceiver, which is implemented with four 25-Gbps lanes to achieve 100G transmission. With the design of an upgraded electrical interface, it is able to support signals rates up to 28 Gbit/s, ...ادامه مطلب

Are the Etheet patch cables you purchase from the local or online stores always at the proper length? Or not so suitable for your network because they are too long or too short that donrsquo;t meet your expectations? Have you ever considered making the improper Etheet patch cable into a suitable one by yourself, so that you can deploy your network by using you own Etheet patch cable and save a lot of money, time and space? In fact, terminating the Etheet patch cables is not so difficult but very useful for fast network deployment, which will be presented in the post. Meanwhile, there are several important things you should take into consideration before making the Etheet patch cable termination, which will be also illustrated in details. Hope these information will guide you to make your own Etheet patch cable and then deploy your Etheet network in a very fast, smooth and cost effective manner. Selecting a Proper Etheet Patch Cable Before making the Etheet patch cable, ...ادامه مطلب

Although the copper-based patch cable performs not so well as the fiber patch cable in Etheet network, it is still popularly used due to its advantages of low cost, high flexibility, easy installation and operation. So far, there are various kinds of copper-based patch cables that were published and came into the market in succession, such as, cat5/cat5e, cat6/cat6a and cat7 Etheet cable, etc. Among these copper-based patch cables, Cat5e and Cat6 Etheet cable are two of the most commonly applied types that have similar features and functions, which may be a little hard to distinguish. Do you also feel confused? Letrsquo;s study the knowledge of these two patch cables and acquire which one is more suitable and cost effective to be used. Introduction to Cat5e and Cat6 Etheet Cable Cat5e Etheet cable is an improved version of Cat5 Etheet cable, published in early 2001. In comparison with Cat5 Etheet cable, it has a very similar appearance, but composed of four pairs of coppe, ...ادامه مطلب

Patch Panel Overview The patch panel, also known as the patch bay, patch field or jack field, is a functional unit with a number of same or similar jacks, designed to conveniently and flexibly connect, disconnect and monitor circuits in the cabling network. There is no doubt that the patch panel plays an important role in collecting data and routing it to the intended destination, with the function of enabling the ease of cabling network management and avoiding the data transmission error or failure. At present, there are both copper and fiber patch panels available on the market, both of which are very popularly used due to their features and advantages. To better know about the patch panel, here offers a kind of 48 port cat6 patch panel in the following figure. From this figure, you can easily lea the appearance of the front and rear of the 48 port cat6 patch panel. Patch Panel Importance to Cabling Network We used to regard the patch panel as the ldquo;traffic lightrdquo; for ou, ...ادامه مطلب

With the rapid development of the network technology, the network deployment becomes much more complicated than ever before to satisfy the increasing network needs. In order to deploy the the complicated cabling network in a tidy, fast and correct manner, the patch panel is designed to better manage the patch cables in the network, which can be divided into two types, the copper patch panel and the fiber patch panel. To avoid the connection errors and making the cabling network flexible, reliable and neat, this paper will mainly introduce some commonly used types of the copper patch panel that may be helpful for you to pick the most suitable one for your cabling network. Commonly Used Types of Copper Patch Panels While the copper patch panel has made a great contribution to the complicated cabling network as a cost effective solution, the type of the copper patch panel has become more and more diversified, such as, shielded and unshielded patch panel, flat and angled patch panel, commo, ...ادامه مطلب

Have you ever been annoyed by the messy patch cables deployed in your cabling network? Did you take the cabling pathway as an ideal solution to manage the massive cables that provides better support to the cables? In fact, when deploying a high density network with large amount of cables, it is very necessary to choose the cabling pathway to manage the cables, which is generally made up of conduits, cable trays, ladder racks, surface raceways, and underfloor ducting systems. However, considering that it would cost a lot if we put every inch of the cable on the top of each support element to deploy the cabling pathway, this paper will introduce the J-Hook solution that can not only save the construction material but also provides well continuous support for the messy cables. What Is the J-Hook? J-Hook is a common kind of fastener, usually made of galvanized steel but sometimes of plastic polymers, that is designed for giving support and management to the massive cables, so that the cabl, ...ادامه مطلب

It is well known that the 10G Etheet network has been a traditional favorite that is very commonly used today, and then the 40G Etheet network was published to keep pace with the increasing requirements. However, nowadays, the 10G/40G Etheet network can not meet the demands of some data centers any more, and those data centers are hungry for higher network speed and larger capacity. In order to solve this, they decide to deploy the 100G Etheet network that can accelerate the network speed and expand the network capacity greatly. Are you also eager to upgrade your system? In this paper, it will introduce the basic knowledge of QSFP28 module and some commonly used QSFP28 modules, which may guide you to deploy a smooth and fast 100G Etheet network. QSFP28 Module Overview QSFP28 module is the smallest 100G form factor transceiver but has the same size as QSFP+ module used for 40G applications. Although the appearance of QSFP28 module is similar to that of QSFP+, it is a kind of o, ...ادامه مطلب

Taking full advantages of low cost, high reliability, fast installation, easy maintenance and scalability, Etheet Network becomes a very popular and commonly used LAN technology that has been developed for over 40 years and gets mature day by day. Under its continuous advancement and improvement, the data transmission rate has been increased greatly which causes the emergence of 10G, 40G, 100G and even 120G Etheet Network. Among these kinds of Etheet Network, there is no doubt that 10G Etheet Network has become a commonplace for current network backbones, data centers, and server farms, supporting high-bandwidth, mission-critical applications. In this article, it will talk about why 10G Etheet Network is so popular and which transceiver is most suitable for establishing 10G Etheet Network. Why is 10G Etheet Network So Popular? It is well know that 10G Etheet Network is developed for the purpose of ensuring faster data transmission and better network performance. As Ethe,things you should know,things you should know podcast,things you should know about your girlfriend ...ادامه مطلب

Nowadays, the demands for data transmission rate and data capacity become much higher than ever before, which makes 40G Etheet network more and more prevalent. Under this inevitable trend, 40G Quad Small Form-factor Pluggable (QSFP+) transceiver is designed for 40G migration as the most economic and effective module. Do you have a good knowledge about 40G QSFP+ transceiver? Are you interested in upgrading your system into 40G Etheet network? If yes, there is an important and basic problem you need to consider and deal with before the migration. Which kind of fiber patch cable is the most suitable and cost-efficient for connecting your 40G QSFP+ transceiver? Importance of Fiber Patch Cable in 40G Network As we all know, switches are need to be connected so as to form the whole 40G transmission network. How to connect these switches? As a basic component in the connection, fiber patch cable plays an indispensable role in connecting 40G QSFP+ transceivers which are plugged in Etheet,choosing the right word unit 1,choosing the right college,choosing the right dog,choosing the right word unit 2,choosing the right career,choosing the right word unit 3,choosing the right hair color,choosing the right medium for your message,choosing the right word unit 1 level e,choosing the right mattress ...ادامه مطلب

To meet the requirement of the fiber market, fiber optic patch cables have become more and more diverse which can be used for different applications. When choosing fiber optic patch cables, you might hear descriptions like SC to ST patch cable, LC to SC patch cable, LC to LC single mode fiber patch cable. Have you ever wondered what do LC, SC, ST stand for? Is there any difference between these types? In fact, these words refer to the different types of fiber optic connectors that are distinct from each other. The following will give the explanations for some commonly used fiber optic connectors, so that you can pick the right fiber optic connector for the sake of correct use. Fiber Optic Connector Overview The fiber optic connector is the device terminating the end of a fiber optic cable, which can be engaged and disengaged. In detail, it can connect the fiber optic equipment rigorously and conveniently without splicing, which is designed for maximally sending the light signal from op,picking the right dog,picking the right college,picking the right watermelon,picking the right career,picking the right running shoe,picking the right mattress,picking the right credit card,picking the right car,picking the right foundation,picking the right golf ball ...ادامه مطلب