MTP (Multi-fiber Termination Push-on) is a registered trademark of US Conec, Inc. It is essentially a high-performance MPO connector with an optimized design. MTP connectors are better than regular MPO connectors in a couple of ways. They've got better optical performance and a better mechanical structure, which makes for better transmission efficiency and stability.

This article tells you why PON modules widely use SC connectors instead of LC connectors. It analyzes the physical appearance, parameters, and specific applications to help you understand PON modules.

Learn the difference between male and female connectors in MPO cables, including structure, application scenarios, and how to identify the right MPO cable type for reliable, high-density fiber connections.

This article tells you about the parameters and application differences of the 25G fixed-rate module Level 1 10/25G dual-rate module to help you choose the right module.

Confused about SFP modules vs. SFP media converters? Learn how they work, where to use them, and which is the better fit for your setup.

MTP/MPO cables are a class of high-density multi-core fiber optic connectivity solutions widely used in data centers and telecom networks, which are designed to achieve fast connection of multi-core fiber optics through a single interface.

100G CWDM4, 100G LR4 and 100G PSM4 are three single-mode QSFP28 standards: What are their common and distinct features? This post will cover every aspect of their working principle, specifications, technology, optical components, cable solutions, cost, etc.

Compare SFP-10G-SR, SFP-10G-LRM, and SFP-10G-LR optical modules in terms of transmission distance, fiber type, wavelength, and application. Learn how to choose the right 10G SFP+ transceiver for your network needs.

Solid conductor cables consist of a single copper conductor, usually between 22 and 24 AWG (American Wire Gauge) in diameter. The solid cables are usually made of bare copper. This article will explain the difference between solid vs. stranded Ethernet cable.

This article tells you what the LFP feature in Media Converter is and what it can help your network do, allowing you to expand your understanding of Media Converter.

Learn about 40G QSFP+ ER4 transceivers, their working principle, benefits, and applications in data centers, MANs, and 5G. Compare QSFP+ 40G ER4 vs 40G ZR4 modules to choose the right 40G 40G Ethernet (40GbE) module for your network needs.

Deep dive into Huawei's AI super-node: 384 Ascend 910C chips, 6912×400G OSFP SiPh LPO modules (1:18 ratio), 1.7x faster than NVIDIA. Learn why 68.2% failures stem from optics & how QSFPTEK cuts costs by 69.8%.

10 Gigabit Ethernet (10 GbE) is a high-speed Ethernet technology with a transmission speed of 10 gigabits per second (10 Gbps). Also known as 10GE or 10 GigE since it was first introduced in 2002.

This article introduces what 800G FR4 is, its two different packages and some basic applications, to help you understand in which application scenarios you should choose 800G FR4.

Ready to level up your network? Explore the differences in Cat 6 vs. Cat 7 vs. Cat 8 and see why Cat8 Ethernet cable is the best choice for high-speed 25G/40GBASE-T connections. Upgrade now!

InfiniBand EDR is a network interconnection technology designed for high-performance computing environments. The performance and architectural differences between InfiniBand EDR and 100Gb Ethernet are described in this article, along with the technical characteristics and RDMA implementations of both solutions, and application scenarios.

Discover why different brands of 10GBASE-T SFP+ transceivers have varying power consumption, how chip solutions impact efficiency, and which 10G copper SFP module offer the best performance for energy-conscious data centers.

This article compares the differences between 100G ER4 and 100G CWDM4 to help you understand their different application scenarios and choose the right module when deploying the network.

Explore a comprehensive guide to MPO-12 fiber optic cables: Their structure, applications, key selection criteria, and differences between MPO vs MTP connectors. Learn how these MPO-12 connector cables optimize network efficiency for 40G/100G/400G systems.

DAC and AOC cables are widely used in high-performance computing networks' cabling systems due to their low latency, low power consumption, and relatively controllable cost advantages in the high-speed interconnection scenario of data centers. Compared with the traditional combination of optical modules and patch cords, these two types of cables provide a simpler and efficient solution.

In a fiber link, the Rx/Tx power of an optical module is sufficient to ensure the stable operation of the fiber link. Do you know the Tx and Rx power of an optical module? How should it be calculated? This article will show you how to calculate an optical module's Tx and Rx power in detail.

This article introduces what PPPoE and DHCP are, and helps you choose the function that is suitable for your network by comparing the main differences and application scenarios of PPPoE and DHCP.

This article takes an in-depth look at the pros and cons of 100GBASE SR4 and 100GBASE BIDI SR, as well as their unique applications in data center environments, to help you gain a deeper understanding and make a selection based on your needs.

This article tells you what 800G modules are and the differences between QSFP-DD and OSFP, and introduces in detail the factors that need to be considered when choosing 800G modules.

InfiniBand is an open-standard high-speed network interconnect technology with high bandwidth, low latency, and high reliability widely used in supercomputer clusters. Its primary role is to connect data switches while providing efficient data transfer channels within the data center and between storage systems.

Discover the key features, advantages, and types of 100G SFP-DD transceivers, including their dual-channel design, PAM4 modulation, and high-density performance. Compare DSFP vs. SFP-DD differences and discover their role in networks.

This article introduces you to what 100G single lambda QSFP28 optics are and how to use them to seamlessly migrate from 100G to 400G.

Learn about the differences between Fast Ethernet and Gigabit Ethernet. Discover which Ethernet solution is best for your network needs.

This article will introduce the QSFP-40G-SR4 optical transceiver, a module that operates at 850 nm over MTP/MPO fiber and is ideal for short distance multimode transmission.

How does SFP+ differ from XFP? Can these two transceivers work together? Is it possible to connect an XFP module to an SFP+ module? Keep reading to find out.

This article describes the main differences between 10G DAC and AOC and their respective applications, helping you choose the cabling solution that suits you when deploying device connections.

SFP28 25G LR is a high-performance optical module specialized in long-distance data transmission. It supports 25Gbps data rates and uses 1310nm single-mode fiber (SMF) technology for transmission over distances of up to 10km.

To explore the compatibility between SFP and SFP+, SFP28 and SFP+, as well as QSFP28 and QSFP+, check out this post for detailed insights.

Comparing 10GbE SFP+ and 10GBASE-T: This discussion explores the reasons behind opting for 10GBASE-T copper in contrast to 10G copper and fiber for 10G Ethernet. Additionally, it highlights network solutions tailored for 10GBASE-T copper cabling.

This article tells you about the 10GBASE-T module as a cost-effective solution for SFP+ to RJ45, its advantages and specific applications.

Explore the benefits of CS optical connector fiber optic cables for 200G, 400G, and 800G networks. Compare CS connectors with LC connectors and SN connectors and understand how to choose the right one for optimal performance and network efficiency.

This article introduces the specific differences between SFP+ and XFP, such as parameters and applications, and answers some common questions.

The SFP+ module, which has been developed for more than ten years, is currently the market's most widely used industry standard for modules. The SFP+ module is utilized in various applications, including SONET and 10 Gigabit Ethernet. This article will tell you what is SFP+ and how to classify them.

The existing 10G networks are in saturation with increasing bandwidth requirements between the server and switches in recent years, so it is urgent to upgrade the 10G network to a higher speed. Today’s data center network trends are 100G/200G/400G. Now comes the question, which is the better transition plan among 40G QSFP+ transceivers and 25G SFP28 transceivers to upgrade to 100G and beyond. This article will tell.

With the advancement of technology, the bandwidth of 10G networks can no longer meet the demands of high-bandwidth applications in modern networks. Many enterprises urgently need to upgrade to higher-speed networks to fulfill their requirements. The 25G SFP28 network is an effective and cost-efficient solution to replace 10G networks. This article will introduce the definition, working principle, applications, and advantages of the 25G SFP28 optical transceiver by comparing it with SFP+.

Before choosing 10G Ethernet cables for 10GBASE-T, it is necessary to figure out how to choose between Cat6, Cat6a and Cat7, and what is the difference when they are used with 10GBASE-T, as this article will show you.

Discover the differences between 400G ACC, AEC, DAC, and AOC cables. Learn their advantages, disadvantages, and ideal use cases to optimize your 400G network performance and efficiency.

800G optical modules are transforming data center transport, enabling networks to reach heights that previous generations of 400G could not. This article will describe the parameters of the 800GBASE module, as well as a look into the future of networking.

This article tells you why you need a 10Gb switch for your home network, its types, and factors to consider when purchasing to help you choose the right switch for you.

This article will introduce two different ways to implement link aggregation groups, multi-chassis link aggregation (MLAG) and virtual port channel (vPC). Learn how they work and the advantages of each in this article.

Explore the applications, benefits, and common issues of 400G QSFP-DD AOC cables in 400G data centers. Learn how this high-performance 400G AOC meets the needs of modern data centers.

This article explains what InfiniBand and RoCEv2 are, and analyzes their important parameters and application environments to help you deploy a network suitable for your application.

Explore the differences between EML (Electro-absorption Modulated Laser) and DML (Directly Modulated Laser) technologies in optical transceivers. Learn about their working principles, advantages, disadvantages, and key considerations for choosing the right laser for your optical communication system.

This article explains what RIPv1 and RIPv2 are and their differences, helping you understand the RIP protocol and choose the right product for your application.

This article will introduce CPO and LPO two next-generation data center interconnections, these two silicon photonics modules have good performance in terms of energy consumption and speed, and their low-cost advantage makes them become the mainstream of the data center to upgrade the next generation of 400G products.

This article explains what RoCE is and how it differs from InfiniBand, helping you understand its role and limitations.

This article explores the 200G QSFP56 optical transceiver, highlighting its benefits, types, and key differences compared to QSFP56 vs QSFP28 vs QSFP+ modules.

The 100G FR has many advantages as a QSFP28 module, while Single Lambda gives it the ability to layout into the future. So what kind of features does this module have, learn more about the 100GBASE-FR module by reading this article.

This article will describe the differences between two different 100G multimode modules. They work differently and have different applications in data centers. Through this article, you can learn how to choose between 100G SRBD and 100G SWDM4.

Learn about the benefits, working principles, and applications of 400G ZR optical transceivers, including OSFP and QSFP-DD form factors, for high-speed, long-distance data transmission.

This article explains what FEC is and how it works in principle, helping you understand how it can help you solve the packet loss problem caused by signal degradation, so that you can solve signal degradation when deploying your network.

This article explores the benefits and limitations of 400G QSFP-DD DAC Twinax Cables, including a comparison with 400G AOC vs. 400G DAC vs. 400G optical transceivers with fiber cables. Find the best 400G data center solution for your network.

This article introduces some aspects you need to know about 10G DAC Twinax cable, including its types, advantages and disadvantages, and specific applications.

In this article some of the features of the enterprise switch will be described and when you are choosing the right switch, how to choose a suitable enterprise switch and what you need to look for, this article will answer your queries.

This article explores the key differences between 100G CFP and CXP form factor optical transceivers, revealing which is best for your network's performance needs.

This article introduces SGMII vs. Serdes Interface, describing the differences between the two interfaces and how to choose them correctly.

This article explains 400G QSFP-DD FR4 optical transceivers, covering their advantages, working principles, and why they are ideal for 400G data centers. It also highlights the differences between 400G QSFP-DD FR4 and 400G QSFP-DD FR8 optical modules.

This article will show you the specific differences between fanless SMB switches and built-in fan SMB switches, their applications, and how to choose, helping you choose the right device for your needs when building a network.

This article will introduce what a PCIe card is and how to go about picking a suitable PCIe card. Through this article you will learn about the several different versions and specifications of PCIe cards.

Explore the 800G QSFP-DD DR8 transceiver, its features, benefits, and connection solutions for data centers, offering high bandwidth, scalability, and efficient data transmission for 800G Ethernet cloud computing and high-performance applications.

This article takes you to understand active and passive DWDM in DWDM systems, helping you understand the differences between them so that you can make a decision when deploying a network.

This article will introduce what is 400G OSFP DR4 optical module, this module uses PAM4 technology, so why PAM4 technology is crucial for 400G Ethernet, you will know more by reading this article.

This article introduces the 400G QSFP-DD SR4 transceiver, highlighting its features, benefits, and applications. It also compares the 400GBASE-SR4 QSFP-DD module with the 400GBASE-SR8 QSFP-DD module, helping readers choose the best option for 400G Ethernet short-distance network deployments.

This article will describe what the Cisco SFP-10G-ZR is, and in this article the 10GBASE-ZR, a 10G SFP+ optical module model, will be described. In this article you will learn more about the 10GBASE-ZR 10G SFP+ optical module model.

This article compares 100G PSM4 and 100G CWDM4 optical modules, highlighting their principles, features, and applications in modern data centers.

This article tells you how to choose 100G QSFP28 modules for medium and long transmission distances, as well as the advantages of QSFP28 modules and why you should choose it.

This article explores the differences between CFP/CFP2/CFP4 and QSFP28 100G optical modules and provides insights into choosing the right 100G modules for your network.

This article introduces the differences between SFP ports and RJ45 ports, helps you understand how to choose between the two in a certain network environment, and introduces specific application scenarios.

This article will introduce the 100G single lambda optical module, which can provide an excellent cost-effective solution for Ethernet and a convenient split connection in future 400G networks. Read this article to learn more about 100G single lambda transceiver.

This article explores the key differences between 100GBASE-LR4 and Single Lambda 100GBASE-LR optical modules. It covers their transmission technologies, wavelengths, complexity, and applications, helping you choose the right 100G QSFP28 optical transceivers.

This article introduces the advantages and specific applications of 10G CWDM modules to help you consider more when deploying the network for your reference.

Explore the differences between 100G QSFP28 and SFP112 transceivers to choose the right fit for your network’s bandwidth and application needs.

This article will describe what the QSFP-40G-SR-BD is and will also detail the benefits of this module and how it works. It will also explain whether you should choose QSFP-SR4-40G or QSFP-BD-40G when creating a 40G-to-10G migration.

This article introduces you in detail what VCSEL is, including what VCSEL is, its working principle, advantages, limitations and applications, etc. It helps you to have a deep understanding of VCSEL and whether you need to choose it when purchasing products in the future.

This article discusses the differences between InfiniBand and Ethernet - Ethernet is suitable for a wide range of network equipment, while InfiniBand is suitable for high-performance, large-scale network equipment.

This article provides an overview of the different QSFP28 100G cable types, including 100G DAC and 100G AOC, and their uses in data centers and high-performance computing.

This article explains in detail what a distributed feedback laser is, what types it has, its working principle and specific applications, helping you to understand in detail its benefits to the network and how to make choices when purchasing modules.

Discover the key differences between Ethernet Network Interface Cards (Ethernet NICs) and IB Network Interface Card (IB NICs), including their technology, bandwidth, latency, and use cases. Learn how to choose the best NIC for your networking needs.

800G Ethernet is the core of next-generation data center construction, this Ethernet standard can serve larger scale networks, especially suitable for big data computing and AI arithmetic. Through this blog, you can learn more about 800G Ethernet and 800G transceivers.

This article helps you understand what NRZ and PAM4 are and the differences between them. It also helps you know how to choose the right modulation method between the two.

This article tells you what STP, RSTP, and MSTP are and their differences so that you can correctly choose the protocol that suits you in the application.

This article provides an overview of PoE PSE (Power Sourcing Equipment) and its role in Power over Ethernet technology. It differentiates between PoE PSE and PoE PD (Powered Device) and outlines common PSE devices like PoE switches, PoE injectors, and PoE splitters.

This article will present 5 real AI use cases, through which you can understand how AI can help your business, these AI technologies combined with the important nodes in the industry to form an intelligent industrial system.

This article will help you decide whether to choose a wireless access point or a Wi-Fi extender by explaining the key differences, pros, and cons of each, so you can make the best choice for your home or business network.

This article explains the differences between VLAN and LAN, so that you can choose the required functions according to your needs when deploying the network to help enhance network performance.

Learn the key differences between DAC, AOC, and transceivers with fiber optic cables. This article helps you choose the best connectivity solution for your data center or high-performance network.

This article describes how to build a home networks wiring, and it also describes how to create a wiring plan step-by-step, and how to select home wiring components.

This article discusses the concept of network packet loss, its potential causes, and its impact on network performance and user experience, as well as provides solutions to reduce packet loss.

This article tells you in detail what MTP-8/12/24 is and the differences between them, helping you make a better choice when choosing MTP cables.

This article will cover two different routing protocols, RIP and OSPF, which work differently and have different application scenarios. Learn more to help you choose the right network device.

Learn the differences between WEP, WPA, WPA2, and WPA3 Wi-Fi security protocols. This guide explains their strengths and weaknesses and helps you choose the best option to secure your wireless network.

This article tells you what multigigabit and multigigabit switches are, helping you understand its significance to modern networks and its specific applications.

This article will introduce what Jumbo Frames are and will also describe how to configure and test jumbo frames, which you'll get to know better by reading this complete guide!

Discover the key differences between RJ45 connectors and Keystone Jacks, two essential components in network cabling. This article explores their unique designs, applications, installation, and cost considerations, providing a clear understanding of when to use each for optimal network performance.

This article explains what edge computing is, how it works, and its practical significance, helping you understand its role and introducing its application scenarios.

This article describes 100G Gigabit Ethernet, its advantages, how it has evolved, and in which industries it is used.

Explore Wi-Fi 7 (IEEE 802.11be), the next-generation wireless standard. Learn about its key features, differences between Wi-Fi 6 vs Wi-Fi 6E vs Wi-Fi 7, and its applications.

This article introduces you to what bend radius is and how it affects the performance of Ethernet cables. You can gain a deeper understanding of cable bending radius from this article.

Optical Add-Drop Multiplexer (OADM) is a key component in WDM systems. This article will compare three types of OADMs: Fixed Optical Add-Drop Multiplexer (FOADM), Tunable Optical Add-Drop Multiplexer (TOADM), and Reconfigurable Optical Add-Drop Multiplexer (ROADM), and highlight why ROADMs have more advantages over FOADMs and TOADMs.

This comprehensive guide explores the critical differences between Active PoE switches and Passive PoE switches. Learn about their PoE power supply methods, standards support, Ethernet capabilities, application scenarios, and cost considerations to choose the correct network switch between active vs passive PoE switches.

This article tells you how to use the media transceiver and how to choose a suitable installation environment. It serves as a connection channel between different physical media, helping you connect different networks and improve network flexibility.

Explore the key differences between LAN, MAN, and WAN networks. Understand their unique characteristics, advantages, and disadvantages to make informed decisions about network solutions that best suit your needs.

This article will cover OTN protection schemes and how they protect optical communication paths. This article will focus on the OTN line protection schemes: OCH, OMS, and OTS. Learn how these protection schemes make the OTN layer more reliable and stable.

This article tells you in detail the advantages of InfiniBand and the different effects it brings to applications such as data centers and high-performance computing, helping you to better understand InfiniBand.

Explore the differences between bandwidth, throughput, and latency in networking and how to optimize network performance through network switches.

Learn the differences between 2.4 GHz, 5 GHz, and 6 GHz Wi-Fi frequency bands. Discover which band is best for your wireless access point (AP) or router needs, focusing on speed, coverage, and interference.

Active Optical Networks (AON) and Passive Optical Networks (PON) are the two main deployment methods for high-speed FTTH networks. And make you an informed choice based on your specific needs.

This article introduces what InfiniBand is and how it works, helping you to better understand it. It also introduces its advantages and applications, giving you better choices when upgrading or building a network.

This article tells you what 400G SR4 and SR8 are, and lists their differences, advantages and disadvantages to help you make a better choice between the two.

This article will introduce passive optical networks (PON), in which we will introduce everything about OLTs, ONTs, ONUs, and ODNs, including their operation principles and functions.

Explore the benefits of uniboot fiber optic cables in our guide. Learn about their design, advantages, and comparison to standard cables.

PCI-E card is an essential component of modern computer systems and plays a vital role in industrial applications. This article will introduce how the PCIe card works and the differences between it and PCI-X and PCI.

Learn about insertion loss (IL) and return loss (RL) in fiber optic communication, the differences between insertion loss vs. return loss, factors affecting them, and ways to minimize loss for improved network performance.

This article explains what the OSI model is and its role in SMB networks. By reading this article, you can better understand how to deploy an SMB network.

This article will introduce the optical network layer and the three-layer architecture: the access layer, aggregation layer, and core layer. It will help you understand their roles in the network architecture.

Explore the differences between private clouds and public clouds, including their definitions, architectures, and application scenarios. Learn how to choose the suitable cloud computing model for your business needs.

Learn the main differences between the two packages of 800G transceivers, QSFP-DD and OSFP, and compare their similarities and differences in 4 aspects: form factor, power consumption and heat dissipation, compatibility, and application. And analyze from 3 dimensions: current infrastructure, future expansion plans, and energy efficiency requirements to help you resolve your selection concerns.

Many of the modern data center networks have cases that utilize Artificial Intelligence (AI), Machine Learning (ML), and this article will present these cases and how AI can play a role in data center networked systems.

Learn how AI technologies such as ChatGPT are driving artificial intelligence data center architecture upgrades and fueling strong demand for 800G optical transceivers.

This article introduces you to the impact of high performance computing on artificial intelligence and explains to you what HPC and AI are so that you can understand the role of both.

Explore how AI data centers revolutionize data processing with advanced infrastructure. Learn about 400G transceivers and 800G transceivers, and their impact on AI advancements.

Artificial intelligence has gradually affected the future development trend of data centers. The emergence of AI has a specific impact on the operation, management, and security of data centers. In this blog, we will introduce how AI impacts data centers.

Learn how data centers are revolutionizing your organization's IT infrastructure, what a data center is, and why they are becoming increasingly popular. Click this blog post to learn more!

This article tells you what AI computing is and the impact of 800G transceivers on AI computing. AI is increasingly used in today's society, and early deployment of high-speed equipment helps business success.

This article explains the importance of Uninterruptible Power Supply (UPS) systems, their types, working principles, and differences from battery backups. It guides selecting the right UPS to protect equipment and data, and addresses common FAQs.

This article explains VLAN and SVI and their respective advantages to you in detail, and compares their differences so that you can deepen your understanding of them.

This article tells you what ACL is and its principles, so that you can understand its role in the network and how to use it to help enhance your network security.

This article is a wiki about 400G coherent optical modules. Coherent modules can help you quickly switch to 400G network capacity, responding to the increasing data demand.

This article delves into the comparative analysis between glass optical fiber and plastic optical fiber. Exploring their respective features, applications, advantages, and limitations.

This article explores loopback cables, essential tools in networking for testing and troubleshooting. Covering types, uses, and selection criteria, it provides insights into optimizing network performance.

This article tells you what BGP is and internal and external BGP, helping you understand and deepen your knowledge of BGP, and understand the importance of BGP to the Internet.

This guide delves into outdoor Ethernet cables, highlighting their importance for robust network connections in challenging environments.

This article tells you about the working principle of PFC as well as its advantages and characteristics, so that you can have a deeper understanding of PFC and determine whether you need this function.

Explore the distinctions among EDFAs, repeaters, and transponders within optical network contexts by delineating their operational principles and typical usage scenarios.

This article explores the significance of American Wire Gauge (AWG) in Ethernet cables, its impact on signal quality, heat generation, and space utilization. Learn how to select the right gauge for your networking needs.

In this article, we will discover the distinctions between long-distance and metro networks. Beyond geographical coverage and transmission distance variations, these networks differ in network capacity and latency. Whether enhancing your current network infrastructure or developing a new network architecture, this guide provides valuable insights.

This article tells you what ARP is and its basic operating principles, allowing you to understand the benefits that ARP can bring and prevent ARP attacks, helping you build a more standardized network.

This blog unveils the fundamentals and disparities among SONET, SDH, and DWDM and guides you through selecting the optimal network transmission method.

This article is a comprehensive guide to Network Packet Brokers (NPBs) in networking. Understand the functionality and benefits of NPBs with QSFPTEK's detailed explanation.

Explore Wavelength Division Multiplexing (WDM) technology and its two prevalent techniques: Thin-Film Filter (TFF) and Arrayed Waveguide Grating (AWG). Discover the unique benefits and applications associated with each of these technologies.

This article tells you what RADIUS and TACACS+ are, explains their advantages and disadvantages, and the differences between them, so that you can choose the protocol that is more suitable for you.

Explore QSFPTEK's comprehensive guide to armored fiber optic cables, including their uses, types, applications, and installation tips. Learn how armored fiber cables enhance durability and security in various networking environments.

Dive into the workings, benefits, and applications of Virtual Private LAN Service (VPLS) with expert insights from QSFPTEK. Gain a comprehensive understanding of VPLS technology to enhance its utilization in network architecture and management.

This article tells you the principles and differences between media converters and fiber optic modems, letting you know how to choose the right device for you between the two.

This article will analyze the Erbium-Doped Fiber Amplifier (EDFA) and its significant role in WDM network systems. Check more information about the EDFA's function and how it amplifies signals in network links.

This article is an overview of gateways in computer networks, their functions, types, and working principles, and their importance as protocol converters for communication and data exchange between networks.

This article will introduce WDM and OTN technology in detail while comparing the differences between the two technologies, and comparing QSFPTEK WDM and OTN products. Finally, this article will tell you why you should choose OTN technology.

This article tells you how to choose a suitable switch for home network. You need to consider the ports, switch speed, and applications to choose the switch that suits you.

This article will introduce the details about data center interconnect, including data center interconnect definition, technologies, and applications. At the same time, learn more about the challenges and opportunities that DCI can bring you. Learn more at QSFPTEK professional blog.

This article comprehensively delves into Software-Defined Networking (SDN), providing an in-depth exploration of its definition, types, underlying motivations, operational principles, advantages, and distinctions from traditional network infrastructures.

his article will introduce the three multiplexing technologies of WDM, TDM, and SDM, and will also compare the advantages and disadvantages of WDM, TDM, and SDM Expansion Methods. Through this article, you will have a better understanding of what is multiplexing.

This article will show you how to extend the transmission distance of a PoE switch, by using additional network equipment or optimizing the network layout, so that you will no longer be troubled by PoE transmission distance limitations.

This article explores the nuances between IPv4 and IPv6, shedding light on their respective features, advantages, and functionalities. By dissecting IPv4 and IPv6, readers gain a thorough understanding to make informed decisions on whether to opt for IPv4 or IPv6 in their network infrastructure.

This article tells you what cloud computing and edge computing are, their advantages and their differences, to help you better understand and choose.

This article will explore the fundamentals of 400G DAC and 400G AOC technology, examine their distinctive features, and address commonly asked questions.

Discover the significance of MLAG (Multi-Chassis Link Aggregation) in networking as we delve into its definition, functionalities, and the compelling reasons behind its necessity. Explore how MLAG enhances network performance, redundancy, and scalability.

This article describes what VRRP is, its working principle and specific applications, so that you can have a deeper understanding of VRRP.

Are you familiar with breakout cables and their potential to revolutionize your data center cabling infrastructure? This article delves into the intricate world of breakout cables, shedding light on their versatile applications and how they can elevate your data center performance.

This article tells you in detail what campus switches and data center switches are, and compares their differences so that you can better distinguish them.

The essence of data centers lies in the network and connectivity facilitated by cabling. Approaching data center cable management with foresight is imperative to avoid a cascade of problems in the aftermath.

Explore the differences between Virtual Private Networks (VPNs) and Multi-Protocol Label Switching (MPLS) in this detailed guide. Learn about the advantages and disadvantages of each technology. Make a well-informed choice for your network infrastructure by considering your unique requirements and priorities.

This article tells you the advantages and disadvantages of the three tier architecture and its specific application so that you have a better understanding of it after reading.

Dive into the pivotal role of optical transceivers, driving technological advancements and reshaping architectures in the AI-driven era.

Dive into the details of how tunable DWDM 10G SFP+ modules tunable lasers as light sources in DWDM systems, offering tunability across the entire C-band of supporting 96 channels on the ITU-T 50-GHz grid, unlocking new possibilities in high-performance optical communication.

Explore QoS (Quality of Service) in networking with QSFPTEK. Understand its role, benefits, and impact on resource management and user experience. Discover efficient network operations with our concise QoS guide.

This article provides you with answers to some common questions about PoE switches, offering you a deeper understanding of PoE after reading.

This article introduces you to the difference between 40GBASE BiDi and 100GBASE BiDi transceivers, and learns how to choose between QSFP+ 40G SR BiDi and QSFP28 100G SR BiDi by exploring their performance, applications, and differences.

Make informed decisions for your network with QSFPTEK. Explore OSPF and BGP differences, from configuration to scalability. Learn how OSPF excels in internal networks, while BGP offers scalability for larger infrastructures. QSFPTEK provides insights to optimize network efficiency by choosing the right routing protocol for your specific needs.

This article explains what a SOHO network is, the basic devices needed to create one, and discusses its installation limitations. It allows you to understand a SOHO network and determine whether it can be deployed under existing conditions.

This article introduces you to the difference between MAC addresses and IP addresses, from basic information to comparing the specific differences between the two, so that you can have a detailed understanding of MAC addresses and IP addresses after reading.

FEC (Forward Error Correction) encodes signals as "0" and "1" for transmission, addressing errors within its correction capability. This enables error-free reception without re-transmission when errors fall within the FEC's range.

Welcome to your "QuickStart" manual for evaluating fiber optic cable plants using an Optical Time Domain Reflectometer (OTDR). We aim to provide you with essential information and offer printable references.

Enter the world of stackable Power over Ethernet (PoE) switches and explore their advanced networking features and key considerations for achieving a harmonious balance between functionality and cost-effectiveness in the network infrastructure.

This article introduces you to what VXLAN is and how it differs from VLAN, helping you better understand VXLAN and evaluate whether you need it.

In this article, we'll delve into the essence of distribution networking switches. Discover the meaning, functions, and benefits of distribution switches while unraveling the distinctions between aggregation, core, and access switches.

This article compares 40G QSFP+ MTP and QSFP+ LC transceivers, covering their functionalities and fiber optic cable compatibility, and offers a comprehensive buying guide for users.

Encountering peculiar issues is inevitable when utilizing a Fiber Optic Transceiver. Effectively troubleshooting optical module concerns becomes essential in such situations. This article will help you troubleshoot a fiber optic module.

This article explains what 2.5G Ethernet is and how it differs from 1G and 10G Ethernet, and whether 2.5G Ethernet is worth upgrading.

This paper introduces how to configure a Virtual Local Area Network (VLAN) on QSFPTEK S5300 series managed switches, taking the layer 2 switches as an example. S5300 Series layer 2 switches are VLAN-capable switches, which support up to 4K VLANs. Before entering the topic, we need to first understand the two concepts involved: VLAN and Dot1Q.

In this article, we present QSFPTEK's two 2.5G PoE switches, the S5300-8TE4X-P and S5300-24TE6X-P, and delve into considerations for choosing the optimal option.

This article introduces multi-Gigabit port switches, as well as some other 2.5G Ethernet or 10G Ethernet devices. How to use multi-gigabit devices to improve your home network, this article will tell you.

This article introduces the differences among 2.5G switches in terms of performance, ports, and features. It also provides examples of 2.5G switch applications in various scenarios to assist you in choosing the most suitable 2.5GbE switch for your needs.

Discover the essence of access point controllers (ACs) and master their usage with QSFPTEK. Explore centralized management, streamlined configuration, and efficient deployment steps. Elevate your network's performance and reliability with this comprehensive guide.

This article delves into modern networking with NBASE-T switches, spotlighting multi-rate support and scalability, offering comprehensive guidance on these switches.

This blog provides an in-depth exploration of firewall definitions, applications, and various types of firewalls. By the end of this article, you will gain insight into the importance of having a firewall device.

Are you searching for a 2.5G Layer 3 (L3) switch? Compared with 1G switches, 2.5G can offer increased bandwidth, future scalability, and cost-effectiveness. This article overviews the features, benefits, and use cases of the S7300-48TE4X2Q 2.5G switch.

This article discusses what a 2.5G switch is and highlights its advantages in comparison to 1G/10G switches. By reading this article, you will gain a better understanding of the benefits and applications of 2.5G switches.

What is a multigig switch, do you know? This article introduces multigigital switches in detail, covering the definition and upgrade consideration, helping to make informed decisions.

Discover how Access Points (APs) are meeting the growing demands of modern workspaces and public venues. From flexible office designs to extending Wi-Fi signals in restaurants and shopping centers, network wireless APs are becoming essential for businesses and remote workers alike. Learn how they're transforming connectivity in homes and residential buildings, offering free, reliable Wi-Fi access.

In this article, we give an explanation of what CLI is and also briefly touch upon the methods of accessing the CLI, including direct connections through console ports and remote access via secure protocols like SSH and telnet.

This article introduces what Optical Transport Network (OTN) is. OTN network systems help modern networks support various applications from the edge to the core and across the ocean. It also introduces information about QSFPTEK QT850, QT860 series products.

In this article, we delve into the essential disparities between LAN Switches and SAN Switches. Discover their performance and applications to make informed decisions in your network architecture.

This article describes what OTDR is, its specific role and working principle, and helps you gain a deeper understanding of the relationship between OTDR and network architecture.

The spine-leaf architecture, consisting of spine and leaf switches, establishes a two-layer network topology, delivering superior network performance tailored for hyper-scale data centers.

This article offers an in-depth exploration of DWDM technology, focusing on working principles and key components to help make informed decisions when selecting the most suitable DWDM module.

Discover the key differences between 10GBase-T switches and 10G SFP+ switches to make an informed choice for your network needs. QSFPTEK offers insights and guidance to help you select the right switch for your high-speed connectivity requirements.

Do you know what MUX and DEMUX are and how to install them? This article will show the CWDM Mux Demux, CWDM Mux Demux system installation components, and the installation steps.

Compared to the Cisco non-S-class optics, Cisco S-class optics are a more affordable alternative for the most common reaches in 10G and 40G Ethernet applications.

This article introduces the importance of MTP/MPO cable quality and how you can assess whether MTP/MPO cables meet the required quality standards. By reading this article, you can gain a better understanding of how to choose MTP/MPO cables.

Are you still struggling with attenuation in optical fiber？ This article might inspire you with insights on reducing fiber optic depletion.

Discover the significance of network latency in Ethernet switches. Learn about its impact on data transmission efficiency and explore ways to minimize latency for enhanced network performance.

This article introduces you what is CWDM technology, its working principle, and its specific application so that you can better understand the role of CWDM in network architecture.

This article describes how to use SMF transceivers in specific application scenarios, the disadvantages of using 10G LR SFP+ modules in MMF fiber infrastructure, and why you can’t use an SMF SFP for MMF fiber.

Various IP camera systems require different PoE switches for their deployment. This post provides valuable insights into selecting the most appropriate PoE switch to complement your IP camera system.

This article introduces managed switch network management, including CLI Management, Web Management, and SNMP Management. Don't miss out – explore the world of managed switch management now!

The article introduces the four most common methods to log into a network switch: Console port, WEB, SSH, and Telnet. Read on to check the step-by-step guide!

This article delves into the compatibility of SFP and SFP+ ports, addressing the question of whether the two types of ports are interoperable with each other.

This article gave you a detailed introduction to what DWDM is and how it works and showed you some practical applications of DWDM.

This post is about QinQ vs. VLAN vs. VXLAN. Explore the differences between QinQ, VLAN, and VXLAN. Understand their unique advantages in network segmentation. QSFPTEK provides insights into these networking solutions.

This article introduces what are L2, L2+, and L2++ switches, the difference between them, and how to choose between them to get the best performance.

GPON SFP is the optical module applied in OLT and ONT or ONU for passive optical networks. Read on to have a comprehensive picture of the GPON SFP module in the FTTx application.

In this article, we introduce two types of network ports: uplink ports and normal ports. By comparing the differences between these two, we aim to help you make an informed decision and choose the right port for your network connectivity needs.

This article mainly explains the differences between the S7300 and S7600 series core switches in both hardware and software aspects, helping you to choose the right core switch that suits your needs.

The fiber optic pigtail is a short terminated optical fiber with a connector on one end, used to facilitate easy connections between fiber optic cables and various devices. This article will show you what a fiber optic pigtail is.

Discover all the answers you need in this article as you explore the distinct features, characteristics, and types of twisted wires. Dive into the captivating world of twisted pair cables and unravel their fascinating secrets.

Rack cable managers are designed to provide structured pathways for large quantities of cables for high-density cabling. Learn more details about the cable management accessory now!

How to choose the best ethernet cable is a problem for most people, in this article, you will learn what kind of ethernet cable is right for you, and how to judge whether an ethernet cable is the best ethernet cable.

This blog will discover the details of the RJ45 interface, a widely adopted standard physical connector for network cables that plays a crucial role in Ethernet networking. After reading this article, you will know what the RJ45 interface is.

Cat6 VS Cat6a, what is the difference? In this article, we present an Integrated analysis of the two category ethernet cables, providing guidance to choose the most suitable cables that align with your specific network requirements.

This article explains what DIP Switch Functions are and the benefits it brings.

Fiber optic cables are replacing copper wires for data transmission. This article covers their internal construction, working principles, indoor and outdoor types, and installation. Gain a thorough understanding of fiber optic cables here.

This article provides an in-depth exploration of Ethernet cable frequency, elucidating the potential impact of varying frequencies on cable performance. Prepare to have all your inquiries resolved and perplexities unraveled within these pages.

In this article, we will provide you with valuable insights and practical advice on utilizing unmanaged switches in your network setup. From understanding their features to optimizing performance, we've got you covered. Let's get started!

This article discusses how to extend the transmission distance of Ethernet cables, and lists several devices that can be used to extend Ethernet cables to help understand.

This post will cover essential information about the S5600, S5300, and PoE series switches. We'll delve into the differences between campus switches, data center switches, and PoE switches, providing clear definitions and explanations of their functionalities.

This article is written to let readers know what is patch cable and crossover cable, as well as the differences between them, then you are able to select the best cables for your network with this guidance.

This article highlights the key differences between flat Ethernet cable and round cables, helping you to understand their features and make informed decisions for their networking needs.

Do you know what is a ToR switch and what role it plays in the data center environment? This article may help you with further understanding the features of ToR switch, as well as applications in the data center.

In this post, we will provide an overview of LAN cables, including their types. We'll address common questions, such as the distinction between LAN cables and Ethernet cables, as well as the comparison of LAN cable speeds to Wi-Fi.

This article is about letting you know how to choose the right switch for your home, by considering the size of the home, the number of devices, and other aspects to help you choose the right device.

This article will introduce the LAN switches and SAN switches, exploring their functionalities and how they facilitate data communication through different switched fabrics. After reading this article, you will learn more about LAN and SAN switches.

This post will cover important information about network switches, modems, splitters, and bridges. You'll learn about the definitions of Gigabit switches, how they operate, and the differences between the best Ethernet switch vs modem vs splitter vs bridge.

Read the article to learn: what is IGMP snooping? How does multicast work? How to enable IGMP in QSFPTEK switches?

Do you know what role an aggregation switch plays in your network and how to choose the best one? you will get the answer from this article to enable high-performance and cost-effective network solutions.

This article introduces what are an industrial switch and its specific application so that you can understand industrial switches more clearly.

This article explores the differences between hubs and switches in computer networking. It highlights the key distinctions between these two devices and their impact on network performance and efficiency.

Discover the definition of network switches, their functions, and the available types. Explore the unique features that distinguish switches from routers and hubs. This blog will show you what a network switch is.

This article introduces the differences between the S5300 and S5600 access switches so that you can better choose the device that suits you.

This article will introduce you to what KVM switch is and how it works, then you will get a helpful guide when selecting the best KVM switch.

In the world of fiber optic transceivers, SFP28 and SFP+ are two commonly used form factors. Choosing the right one for your network infrastructure can be crucial. This article will compare SFP28 vs SFP+ and provide guidance on how to choose the best option.

This article will introduce the QSFPTEK S7600 series enterprise switches in detail, including, specifications, features, functions, and applications, you may get more confirmation when selecting the best network switch.

The article provides answers to frequently asked questions about the S5600 Series Enterprise Switches, including their features, configuration, and compatibility with other devices.

When selecting a data center switch, it is crucial to have a comprehensive understanding of it. The user needs to have a clear understanding of their network requirements to select the most suitable data center switch for their requirements.

This article is about the features and specifications introduction of the S5300 series PoE switch, as well as its applications.

This article will introduce the advantages, hardware, and software characteristics, as well as various applications of the QSFPTEK S7300 series enterprise switches.

Do you know what’s the difference between gigabit switch and fast ethernet switch? This article can help you have a better knowledge of them, then you may have a clear idea to choose for your network solutions without hesitation anymore.

As we know, both L3 switch and router support functions of routering, so, can they completely replace each other? Jus bet. This article introduces the difference between Layer 3 Switch Vs Router and helps make the wise choice for the network.

This article introduces what 400G is and what problems it can solve, and lists QT's 400G network equipment.

This article is about the software and hardware introduction of the S5600 series switch, as well as its specific applications.

This article will compare LACP and PAGP, specifically how they differ when aggregating links and redistributing the load in case of link failure.

There are many differences between managed and unmanaged switches. This article will tell you what the differences are, as well as describe the application scenarios for managed and unmanaged switches.

The OSI and TCP/IP models are two fundamental conceptual models used to describe the network communication process. This article will elucidate the distinctions between these two models.

This article introduces what is DHCP Snooping, how it works, attacks that can be defended against, and how to enable DHCP Snooping.

Improve your network performance with Link Aggregation and LACP! Learn what they are, the benefits, and the differences. Discover QSFPTEK's LACP link aggregation switches and solutions now.

The article will get VXLAN explained and help you have a better knowledge about what is VXLAN, and also introduce why VXLAN can be widely used for the data center. Let’s begin our discussion now.

Are you struggling with choosing fanless PoE switches or PoE switches with fans? Or trying to detach fans to lower the noise but concerning the overheating issue? This article may help.

This article will describe what a Layer 2 switch and a Layer 3 switch are. It will also cover the differences between Layer 2 and Layer 3 switches, and when to use Layer 3 switches and routers.

What is the difference between a fanless switch and a built-in fan switch, and why do you need a fanless switch? This article will cover all about fanless managed switches and what needs fanless switches are suitable for.

QSFPTEK S5300 Layer 2+/2++/3 Campus Network Switches portfolio specifications, features, and application scenarios introduction.

Switch stacking technology allows multiple switches to be connected together to expand the number of ports, increase bandwidth, and simplify networking. This article will cover various aspects of switch-stacking technology.

Three terms related to scalable networking solutions - switching stacking, MLAG and LACP are confusing. Let's dive into the main purpose of the deployment scenario of MLAG vs stacking.

QSFPTEK S7600 Layer 3 1G/25G/10G/40G/100G managed data center switches portfolio specifications, features, and application scenarios introduction.

100G switches are popular currently as 100G data rates have become the dominant network speed. This article will give a brief introduction to the development and current situation of 100G network switches and introduce a high-performance 10G/40G/100G stackable managed L3 switch developed by QSFPTEK.

The S7300 Series switches include three models, namely S7300-24X4C, S7300-48X2Q4C, and S7300-48TE4X2Q. This article will explore these three different models of switches to help you get the most out of your network construction.

Check the FAQ list of QSFPTEK real customers about the S7300 series enterprise switches. Hope it will help you know the campus switches better.

QSFPTEK can provide reliable and unique customized network solutions for various industries' customers to meet their different needs for networks.

What is 400G? What’s driving the 400G network forward? This post will give an overall introduction to 400G Ethernet and 400G transceivers, hope it will help you to understand the 400G network.

10GBASE-T SFP+ can transmit a max 100 meters that Ethernet standard specified. Then how to extend reach beyond that restriction for long-distance transmission?

This article will introduce the next generation optical module in detail, QSFP-DD, also known as quad small factor pluggable, and this article will also introduce the difference between QSFP-DD optical module and other 400G form factor modules.

400G solution is to address the continued growing traffic among communication service providers, hyperscale cloud providers, massive Telcom providers, large data centers and enterprises.

Layer 3 switches are devices that operate in the third layer of the OSI model. What is the difference between the Layer 2 and Layer 3 switch, and what about the difference between the Layer 3 switch and router? What network environments do these devices applicable for? Let’s find the answers in the following post.

Cat6 and Cat6A cables have gained massive popularity in the market due to their excellent performance, the Cat6A has better performance and crosstalk improvements than Cat6. This article will introduce the differences between Cat6 and Cat6A and will discuss the history and speed of Cat6A Ethernet cable technology.

Bandwidth-hungry applications drove the development of Cat 7 and Cat 8 cables. This post focus on Category 7 cable wiki and discuss the position of Cat7 by comparing it with Cat5e/6/8.

What are Cat5 and Cat6 Ethernet cables? What’s the difference between Cat5 and Cat6? What are they used for? How fast are Cat5 and Cat6? Cat5 or Cat6, which one should I choose? Find the answers in the following post.

SFP+ vs SFP28 differences explained.

SFP vs SFP+ differences explained.

QT has launched 400G products based on 400GBASE QSFP-DD form factor, inc. 400G optical transceivers, 400G DAC and AOC cables.

Optical module transceivers are the main end-to-end components in fiber optic systems and optical communications. QSFPTEK suppliers have strict transceiver testing and quality control processes, and each optical module is delivered with a complete testing process.

This article will introduce you to what DWDM is, including how DWDM works, What is the DWDM channel spacing, the advantages of the DWDM system, and provide a DWDM ITU grid for reference.

This article will explain what 25GBASE-T and the 40GBASE-T copper module is and what Cat8 cable is and why Cat8 cable is chosen for 25/40GBASE-T networks. This article will also tell you everything about the 40GBASE-T network.

SFP module manufacturers that emphasize quality should have a comprehensive transceiver testing system. Read on to learn the most popular fiber optic testing levels for qualified transceivers.

SFP module is the core part of the optical fiber communication networks. This post will introduce everything you should know about SFP transceivers, including what is SFP, how an SFP work, what are the types of SFP modules and SFP variants, etc.

SFP-10/25G-CSR-S dual-rate transceivers, fully interoperable with 10GBASE-SR and 25GBASE-SR optics, are a solution for seamless 10G to 25G migration.

With the acceleration of data centers upgrading to 100G Ethernet, the 100G optical transceiver can meet the needs of data centers for the future of networking. There is also a growing demand for 100G optical modules in the telecom market.

5G construction will generally take two modes, D-RAN and C-RAN. At present, operators usually choose to use C-RAN mode for 5G network construction, and the use of CWDM technology can effectively solve the problem of insufficient resources for fronthaul optical cables.

Fiber attenuation refers to the loss of optical power in the optical fiber transmission process. This blog will analyze what causes attenuation in optical fiber, types of attenuation in optical fiber communication, and optimizations on how to minimize the signal loss in your network.

10GBASE-T SFP+ with the advantages of backward compatibility, lower cost and installation flexibility is an easy and affordable SFP+ to RJ45 DCI solution.

Dense Wavelength Division Multiplexing (DWDM) technology is widely used in campus and metropolitan networks. This post will introduce the detail of DWDM technology equipment and DWDM system component.

SFP (Mini GBIC) and GBIC are optical transceivers that support gigabit Ethernet and Fiber Channel (FC). What are the differences between GBIC vs SFP? Which one is right for you? Read on.

Do you know what is the difference between transponder vs transceiver and muxponder vs transponder? This post is here to explain.

With the improvement of single channel transmission rate, coherent optics is used in more and more application scenarios in modern optical communication. This article will tell what is coherent optics, its development history, features, and advantages, also discuss the development trend of pluggable coherent optical transceivers.

Do you know what an optical transponder (OEO) is and what a WDM transponder is? They are actually one and the same thing, and their role is usually used to extend the transmission distance in a WDM system.

The loopback test is often used to find faults with optical transmission links and optical transceivers. This article will introduce what the loopback test is and emphatically discuss how to perform a loopback test on optical modules.

This article will introduce the most essential component of the C/DWDM Mux Demux, the Mux port, and you will learn to build a higher capacity C/DWDM network by using the Mux port.

MMS1V70-CM optical module is very hot in the recent 100G optic market. This article will comprehensively introduce MMS1V70-CM, including its technology, specifications, why it is increasing now, and developing prospects.

Backward compatibility is vital for optical modules. It is closely bound up with the network system upgrading and operation. Transceivers with backward compatibility will provide great flexibility for future data center deployment. This article will give a comprehensive backward compatibility guide to the most common transceiver types, including QSFP-DD backward compatibility, QSFP28 backward compatibility, QSFP backward compatibility, and SFP+ backward compatibility.

QSFPTEK is a one-stop optical transceiver manufacturer and seller. We provide 1G to 400G optics with a vast selection of compatibility and models. Our compatible modules are affordable equivalence to costly OEM brand transceivers. Check the SFP price list and explore how we offer you the best price!

100G QSFP28 transceivers have been widely used in today's optical communications. The next popularity will be 200G/400G with the rapid growth of data centers. QSFP56 and QSFP-DD are the main form factor types of 200G and 400G Ethernet. Whether you are confused about QSFP28, QSFP-DD, and QSFP56, this article will give an all-around comparison among QSFP28 vs QSFP-DD vs QSFP56, helping you quicking understand these three QSFP types.

Three optical transceiver solutions can be used for up to 80km long-haul 100G data center interconnect (DCI): 100G DWDM coherent optics, 100G PAM4 DWDM QSFP28, and 100G ZR4 QSFP28.

The content includes what is QSFP, what are the models of QSFP, the introduction, and application of QSFP-40G-SR4 and QSPF-40G-LR4. QSFP-40G-SR4 vs QSFP-40G-LR4. Introduction of QSFP-40G-ER4. Advantages of QSFP-40G-SR4. How to use QSFP+ modules. How to purchase QSFP+ modules

With the development of local area network technology, the load traffic of the current LAN network is much more than before. With the increase in data streaming, many old LAN networks have to be upgraded. For most enterprises and data centers, a 10G switch has been enough, then you know how to choose a suitable 10-gigabit switch?

When you are choosing different rack mount fiber enclosures, have you ever been dazzled by the variety of different models of rack mount fiber enclosures, this article will give you a detailed introduction to help you choose the right rack mount fiber enclosures for your network.

If you are in the telecommunications industry, you often hear engineers mention optical modules. In FTTH and other services, PON modules are a classification of optical modules. Today's optical modules are mostly smaller in size, but this was not the case 15 years ago. This article will take you back to the development of optical modules and let you know what the most popular SFP optical modules are today.

Optical amplifier is one of the greatest inventions in fiber optic communication, which greatly increase the capacity of optical fiber communication. This paper will give an introduction to optical amplifiers, including how they work, and the typical types. And the paper features highlights on the EDFA amplifier, including its structure, operating principle, advantages, and application combined with WDM technology.

Fiber cable Internet demonstrates a strong vitality and competitiveness with the rapid development of information technology. This paper focuses on fiber optic cable installation, including installation requirements, how to set up a fiber optic home network, and home fiber optic cable installation. Hope this article could be of some help to you.

White space and gray space are two data center space types. Consolidating the two contributes to enhancing data center room efficiency. Read on to get tips on how to improve data center utilization.

QSFPTEK launched a series of 0U and 1U cable management organizers for structured cabling solutions in a highly organized rack space. It is a cost-efficient way to save data center space in high-density applications.

Fiber patch panels play an increasingly important role in the optical fiber network due to the widespread use of high-density cabling systems in data centers. They are available in various fiber connector types, such as LC patch panel, SC patch panel and MTP patch panel. Installed in a fiber termination box, fiber patch panels can privode a high-efficinet and cost-effective fiber deployment solution for fiber network applications. The post will introduce what is a fiber patch panel, its benefits, types, and how it works.

Copper cable is the traditional transmission cable. With the development of the information society, the higher requirements of data transmission are raised, including higher transmission speed, longer transmission distance, better transmission performance, etc, and optical fiber becomes more popular today since it has the advantages of light weight, pliable, high transmission rate, long transmission distance, low power consumption, anti-electromagnetic interference, etc. It is an inexorable trend for optical fiber to replace the copper cable in many communication fields. However, in point-to-point interconnection, copper cables are still widely used, which limits the improvement of the overall transmission performance. In this context, based on fiber transmission media, AOC cable (Active Optical Cable) comes.

We know that optical transceivers have a limited operating temperature environment, and optical transceivers can only operate within the operating temperature range, if not, a breakout will occur. This article will talk about the operating temperature range of the module.

Converting multimode to single-mode fiber solves the MMF transmission restrictions, boosting the fiber link up to 140km. Fiber to fiber media converter, WDM transponder, and mode conditioning patch cables are three solutions for mode conversion.

The 5G network is thriving and it promotes the huge demands for related 5G optical transceivers. It is known the 5G network architecture includes three parts, namely 5G fronthaul, midhaul, and backhaul. What types of 5G network transceivers are used in each part? Which optical transceiver is cost-effective for your future 5G network deployments? You will find answers in the following post.

This article will focus on the internals of the optical transceiver including the TOSA, ROSA and BOSA, and PCBA. Through this article, you will know the details of the components and structure of the optical transceiver modules.

Any product requires certification as a proof of quality, and electrical products such as transceviers are no exception. This article will tell you what certifications optical modules have and what those certifications mean.

DAC cable is a cost-effective equivalent for optical transceivers in high-speed data communication. This post is SFP+ DAC wiki and guides how to buy the best 10G Twinax SFP+ DAC cable.

Both DWDM and CWDM technology are designed to enlarge the transmission capacity of optical fiber communication. What are the CWDM and DWDM meanings? What is the difference between CWDM and DWDM? How to choose a high-performance and cost-effective 10G CWDM/DWDM SFP+ transceivers? Find answers in the article.

SFP DDM/DOM is a function for monitoring multiple parameters of the transceiver modules in real-time. Why is DDM/DOM important and how to view DDM information? Find answers in this post.

This article will introduce what is DAC cable, about DAC cables, you need to know Twinax cable specification, the difference between passive vs active SFP+ DAC, and direct attach cable vs. optical transceiver modules.

If you're looking to upgrade your home to 10G, this guide will help a lot on how to choose network devices and saving budget.

There are two versions of IP in use there, IPv4 and IPv6. What are the major differences between IPv4 and IPv6? IPv4 vs IPv6, which is better? When will ipv6 replace ipv4? Find the answers in the paper.

Are you searching for SFP transceivers online and feeling lost in making decisions? Following this SFP buying guide, then your options will slowly narrow down.

This article introduces you to the difference between PPPoE and DHCP, which are two different Internet connection protocols. The main difference lies in the way IP addresses are assigned, which will be explained in detail in the article.

Both OSI and TCP/IP are two most widely spread internet models. What are the layers of TCP/IP and OSI models? What are the differences between OSI and TCP/IP models? OSI versus TCP/IP, which one is more promising for today and future use? Find the answers in the following.

In 2022, the demand for cloud services will explode, and the capacity, cost of data center interconnection will become several key points. Optical modules play a linking role in data centers, and we will introduce them in detail.

There are two kinds of common modules including Fiber Channel modules and Ethernet modules, do you know what is the difference between the two and where we should use Fibre Channel modules, this article will give you a better understanding of Fibre Channel modules.

What is optical SFP compatibility? Does compatibility matter to optical modules? Should I buy 3rd party SFP or OEM SFP? How to choose a trusted SFP manufacturer. Find the answers in the following paper.

MSA is an agreement by multiple industry manufacturers to make products from different vendors with interoperability and interchangeability. An MSA SFP is an affordable equivalent to a premium OEM brand.

GPON vs EPON, what is the difference? This post introduces GPON and EPON and compares them in background, bandwidth, optical split ratio, versatility, etc.

What is BiDi? How does the BiDi transceiver work? What are the benefits of BiDi transceivers? How to choose a BiDi fiber for BiDi networks? What are the popular BiDi transceiver types? Find answers in the below paper.

We know that the PON system includes OLT and ONU units. The OLT is located in the central office, and the ONU unit is near the end-user. Besides these two, there is an ODN in this system to connect the ONU unit and the OLT. PON network is currently a solution that can save a lot of costs for operators. This article will introduce the PON network in detail.

OADM, a device that can download and upload optical signals of specific bands from the trunk optical cable. This article will be detailed tell you what it is.

What is a VPN router? What to consider when buying the best VPN router for your business? How to set up a VPN on the router? Find clues in this post.

What does LFP mean? What effects does it generate on media converters? What is terminology such as FEF, Loopback, ALS? Any solutions for reference to choosing matching media converters for my use scenarios?

When you want to extend the network transmission distance or do optical signal mode conversion, you need an Ethernet switch or 10G media converter. This article will quickly guide you through 10G fiber optic media converters.

PoE means Power over Ethernet plays an essential role in wireless network technology, so do you know what is PoE switch vs PoE injector, usually we use a PoE switch to build a wireless network, then do you know why not use a PoE injector to build a wireless network, this article will show you.

The shortage of semiconductor chips has an impact on many industries, do you know what impact this crisis has had on the telecommunications industry and the photonics industry, how should we face it, when will this all end?

With the development of optical fiber transmission technology, the current Wavelength Division Multiplexing(WDM) technology has developed two main technologies, Coarse Wavelength Division Multiplexing (CWDM) and Dense Wavelength Division Multiplexing (DWDM). This article will compare the two technologies in detail.

Learn what an SFP port (SFP slot or SFP interface) is, how it works on a switch, and its role in networking. Discover the benefits of small form-factor pluggable (SFP) slots for fiber and copper connections.

QSFPTEK provides a variety of different compatible 100G transceivers, we have a series of 100G transceivers including 100G SR4, 100G PSM4, 100G CWDM4, 100G LR4, and 100G ER4 modules. Do you know what the characteristics of these 100G transceivers are?

There are two types of semiconductor light optical sources: Laser and LED. We will discuss laser vs LED in this post. This article will show you how LED and laser are different in speed, transmitting distance, cost, and structure. Everything you want to know about laser and LED light sources can get viewed here.

What is MAC address in networking？MAC address vs IP address, what’s the difference? How does a switch learn MAC addresses? How to find switch MAC address? Find answers in this post.

Chromatic dispersion is an essential factor in transmission systems. This article will tell you what chromatic dispersion is, what types of chromatic dispersion are, and how to perform chromatic dispersion compensation.

There are three common PoE switches in the market, PoE vs PoE+ vs PoE++, do you know the differences between them? What are they used for? This article will tell you in detail what they are and what their differences are.

10GBASE-T is designed for use over UTP copper lines for distances of up to 100m. This post will introduce 10GBASE-T in detail, including how it works, the history of development, advantages, challenges, and discuss what cable is more suitable for it.

Fiber optical patch panels can help data center management cables. Do you know which types are available? What are their functions? This article will show you.

Utilizing advanced PAM4 modulation, QSFP28 100G PAM4 DWDM transceiver supports up to 4Tb/s of bandwidth over a single fiber and the transmission distance allows for up to 80km. In this blog, the PAM4 technology, and 100G QSFP28 PAM4 DWDM optical transceiver will be introduced in detail.

When using the SFP module, you need to follow the correct steps strictly. The wrong operation will reduce the service life of the modules. This article will tell you how to install and remove the SFP transceiver.

Both Ethernet switches and routers are indispensable devices for Ethernet networks. Though the switch and router look similar, they perform different functions in networks. This article will introduce the Ethernet routers and switches in detail, including their definition, functions, how they work, and the differences between switches and routers. Moreover, you may be in doubt about the questions like if a router can be used as a switch, or if the layer 3 switch can replace the router, this article will give the answers.

When we build a complete cabling system, the cable label tags are indispensable. How to install the cable tag correctly and what are the standards when installing the label? This article will show you.

The Network interface card (NIC), also known as network adapter card or network interface controller. This NIC guide will explains the network interface card definition, functions, and different types, what it is used for, and how it works.

There is some loss and attenuation while building an optic fiber system. Correct fiber optic pigtail splicing will bring lower loss and attenuation to the optical fiber system, and bring better performance.

Optical Distribution Frame (ODF) is a critical component in modern fiber networks, essential for managing and organizing fiber optic cables in FTTx deployments. This article serves as a comprehensive guide to understanding ODFs, their types, functions, and how to choose the right one for current needs and future scalability.

Transmission mode, also known as a communication mode, means transmission data between two devices. There are 3 modes of data transmission, simplex, half-duplex, and full-duplex modes of communication. What are they? What are the differences between them? How to buy simplex and duplex fiber optic patch cable? You will find the answers in this post.

This article will introduce you what is ip address and subnet mask. You can learn how to subnet on this page. Let's get started.

Fiber optic cable vs Twisted pair cable vs Coaxial Cable, do you know the difference? The three cables are different in cable construction, performance, and capacity. This article will make a comparison in detail.

The wiring installers must take the fire rating of jacket material into consideration for different wiring projects. CM CMR CMP CMX are four common Ethernet jacket materials. How to sort their fire ratings, let us find out below.

What does a media converter do? Media converter is considered a cost-effective way to extend Ethernet networks' distance beyond unshielded twisted-pair copper cable limits with improved bandwidth and security. What is a media converter? How to configure it? What should be noted when configuring? These questions may bother you. Read this article, you will get a clear and comprehensive understanding of the media converter.

Singlemode fiber is a medium to transmit a single mode of light simultaneously. This article will focus on the simpler ITU-T G.65x, and introduce G.652 and G.655. Do you know the difference between them, and how to choose?

Both fiber optic cable and copper cable are common communication mediums. What are the advantages of fiber optic cable? Does copper wire have advantages over fiber optics? The article will introduce the fibre optic pros and cons at length and help you make a decision when you are on the fence between copper and fiber optic cables.

Before laying the optical cable, the engineer will design a detailed transmission scheme of the optical fiber signal. Calculating and measuring the actual loss and signal-to-noise ratio of the optical fiber are the key points in the design. This article will tell you how to calculate the theoretical attenuation of optical cable and briefly explain the concept of signal-to-noise ratio.

What is bulk cable, or bulk Ethernet cable? what makes bulk Ethernet cable different? This post will answer those questions and more.

Cat 8 Ethernet cable is the latest iteration of the Ethernet cabling standard to bring 25G/40G high-speed capability. Read this post for Cat 8 wiki and FAQs.

APC, UPC, and PC connectors define different shapes of fiber connector end faces. Either of them is physical contact fiber connectors. What are the differences between APC, UPC, PC? How to distinguish them? How to choose between them? This post will tell.

UTP and STP cables are two different transmission mediums, but they are all deployed in the data center to ensure electronic devices connect reliably. Do you know the difference between the UTP and STP cable?

MTP and MPO cables are widely used in high-density cabling environments. The main difference between them is their different connectors. This article will show you the differences between MTP / MPO cables from some important aspects.

Fiber connector types LC, SC, FC, ST, MTP, and MPO are widely used in past and present. What are the differences between them? Who is the most popular one? Find the answer in the article.

This post is a comprehensive OM1 OM2 OM3 OM4 OM5 comparison guide, which illustrates the differences among OM1 OM2 OM3 OM4 OM5 multimode fiber types.

You guys may have seen the RJ45 modular plug. Why do people call it rj45? What are its types? This article will explain in detail the knowledge about RJ45 plug.

What are the differences between OS1 vs OS2? How to choose between fiber OS1 vs OS2? This post will tell you about every aspect of their standard, structure, applications, specification, speed, maximum distance, attenuation, etc.

SFP connector is the most common transceiver type in the telecom industry. What are SFP connectors & what are SFP connector types? This post is here to explain.

What is BiDi SFP, how it works, what fiber it should operate with, what is the application, what are the differences between BiDi SFP and common SFP, these questions will be answered one by one in this post.

400G will be the development trend of data center deployment, so how much do you know about 400G Ethernet networks and transceivers, after reading this article you will get a new understanding of the 400G Ethernet network.

Your quick access to the Cisco SFP compatibility matrix and detailed specification lists breakdown by QSFPTEK compatible optical transceiver type and models.

This article tells you the difference between single-mode and multi-mode SFPs, and how to distinguish between the two. It also takes you to explore whether single-mode SFP and multi-mode fiber, multi-mode SFP and single-mode fiber can be used together, to help you deepen your understanding of them.

QSFPTEK decided to carry out a 1 moth promotion for the WDM series optical modules, with a discount of at least 20%.

Do you know the meaning of OLP in telecom? This post introduces the knowledge basis of a new arrival OTN product optical line protection. It also mentions the connectivity solution for your reference.

The three types of EDFA (erbium-doped fiber amplifier) are booster, in-line and pre-amplifier. They amplify signals and compensate power for long-haul DWDM networks.

Fiber optic adapters are small but very important components in fiber optic cabling systems. This article will introduce what fiber optic cable adapters are, the fiber optic adapter types, and provide some tips about choosing and cleaning them.

Twisted pair cable, coaxial cable and optical fiber cable are three major types of transmission media used in local area networks (LANs). Twisted pair cable is known as low cost, usually used in structured cabling systems within buildings. This article will give a detailed introduction to twisted pair cable, including how it works, the types of twisted pair cable (STP and UTP), CAT grade, and the most frequently asked questions about twisted pair cable.

QSFPTEK launches online shopping on April 9th. The new Shopify site will bring tons of new features.

This is a comprehensive tutorial about everything you should know about Cat5e, Cat6, Cat6A, and Cat7. After reading, you will get a thorough understanding of these Ethernet cables, including their specification, performance, differences, and choosing methods.

OM5 fiber is a wideband multimode fiber, it used SWDM technology, and is identifiable by a lime green outer jacket. Do you know what features OM5 has, and the differences between OM5 with others fibers?

Laser-optimized OM3 and OM4 multimode fiber have become the best option for 10G/40G/100G Ethernet data center connectivity today. What are OM3 and OM4 fiber? What are the differences between them? Are they compatible with each other? Let’s find the answers in this post.

What are 40G QSFP AOC and DAC cables, how much do you know about AOC cable vs DAC? This post will introduce the definition of QSFP+ cable, and show the differences between AOC cable and DAC cable.

There are several different media converters on the market. Different models can be used for different applications. In the wake of ending this article, you will parent out what media converters are and the contrasts between them.

Still worried about the shortage of optical fiber resources? Don't because Bidirectional (BiDi) Transceivers can help! This post will introduce you Bidirectional (BiDi) transceiver technology in detail from the aspect of working principle, benefits, applications, and using attention.

This post introduces three mainstream cabling solutions applied in Spine-Leaf network architecture, which are transceivers & fiber cables, DAC cables, and AOC cables. The post aims to help network managers when and how to choose a suitable cabling solution by comparing the differences between these three cabling solutions.

How to link 100G Ethernet to 25G Ethernet? This post introduces four QSFP28 to SFP28 Interconnect Solution and talks about their differences in working principle, application, and parameters.

40G QSFP+ optical transceiver is a solution to increase bandwidth from 10G to 40G connection. 4x10G QSFP optical module provides low power consumption, high density, and cost-effectiveness for data centers migrating to 40 Gigabit Ethernet This article will make you have a better understanding of QSFP 4x10G modules by introducing the working principle, transceiver types, and connection cable solution of 40G to 4x10G breakout cable for you.

In this article, we will provide an overview of the core switch, its significance, and offer guidance on how to choose the right core switch for your organization's specific needs.

As we know, fiber optic transceivers are the core of data center networks. When using a large number of transceiver modules, it is inevitable to encounter some troubles. This article will introduce the common issues in use and the corresponding solutions, such as: unsupported transceiver, SFP modules note detected, CRC error, invalid error detected, link flap, SFP unqualified etc.

10G to 25G to 100G upgrade path is widely accepted to be a more effective and practical solution for current Ethernet and server upgrades than 10G to 40G to 100G. With mature production technology of SFP28, the price of 25G SFP28 transceivers reduced gradually in recent years, it will be a wise option to upgrade 10G SFP+ to 25G SFP28 now. This article will introduce a series of different SFP28 transceiver types to you, and help you to choose the SFP28 transceiver you need.

25G SFP28 CWDM transceiver, as a core component of transmission equipment and base stations, is an effective solution used in 5G fronthaul networks. This paper gives a brief introduction to 25G CWDM SFP28 transceivers and introduces the working principle and advantages of when it was applied in 5G fronthaul network.

Dual-rate 10G/25G SFP28 transceivers are designed for enabling network operators to mix and match fiber with hardware and simplify the network upgrading path, which helps seamlessly upgrade your network to 25G. This article will introduce 2 types of 10G/25G dual-rate modules of SMF and MMF, besides, their advantages and application in 25G/40G/100G Ethernet.

This article introduces an efficient QSFP28 100G CWDM4 optical transceiver for you to enable 100G and brings a cost-effective 100G CWDM4 optical solution for a low-cost data center which has been proved in Facebook Data Center.

This article introduces 9 types 10G SFP+ optical transceivers: 10GBASE-SR, 10GBASE-T, 10G BASE-LR, 10GBASE-LRM, 10GBASE-ER, 10GBASE-ZR, 10GBASE-BiDi, 10GBASE-CWDM, 10GBASE-DWDM. What is the difference and where to be applied? Find answers.

Discover the top 7 QSFPTEK 40G QSFP+ optical transceivers and cables of 2023 for your 40Gb network. Find out which 40G QSFP is the best option for your enterprise core or distribution layer applications.

The article will explain the difference between industrial grade optic transceiver and commercial grade optical modules.

With the various developments in data centers, the demand for optical modules is increasing. Third-party optical modules are also being favored by data centers, this article will explain in detail why we should choose third-party transceiver modules.

Exhausted from looking for a reliable compatible SFP manufacturer? This post offers quick access to the SFP module price list by researching top vendors.

Quick access to QT 1G SFP transceiver datasheets list.

Quick access to QT 10G SFP+ transceiver datasheets list.

Quick access to QT 25G SFP28 transceiver datasheets list.

Quick access to QT 40G QSFP+ transceiver datasheets list.

Quick access to QT 100G QSFP28 transceiver datasheet list.