博文

目前显示的是 五月, 2023的博文

Combo PON Has Become the Principal Solution for 10G GPON Construction

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At present, more operators worldwide have carried out the 10G-GPON deployment and upgrade to meet the requirements of the gigabit user markets. In the global market, optical broadband access development has entered the Gigabit era. Combo PON is the mainstream large-scale commercial deployment solution for the upgrade of GPON to 10G GPON. This article will provide some knowledge about Combo PON. Combo PON Technical Implementation Combo PON is a combination of GPON and 10G GPON. It is a built-in optical multiplexing scheme that supports the coexistence of XGS-PON, XG-PON, and GPON ONUs. It is also called "three-rate Combo PON" and is recognized in the industry as the best solution for a smooth upgrade from GPON to XGS-PON. Because XGS-PON and GPON use different wavelengths, three-rate Combo PON multiplexes the two types of wavelengths in an optical module, thereby achieving separate transmission and reception of GPON and XGS-PON signals. The three-rate Combo PON optical mod

400G CFP8 in the Data Center: Options For Your Optical Transceiver Module

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The worldwide network traffic is expanding due to the rapid expansion of mobile Internet, cloud computing, big data, and other technologies. Major providers in the market have started to launch 400G and even 800G optical transceiver modules. So, do you know the 400G CFP8 optical transceiver module? This article will take you through what CFP8 optical transceiver module is, the types available in the market, its features and benefits, and where it is applicable to use this product. What is a 400G CFP8 Optical Transceiver Module? 400G CFP8 (Eight Channel Form Factor Pluggable) optical transceiver module is designed for use in 400 Gigabit Ethernet interfaces over single-mode fiber (SMF). It is defined by CFP MSA CFP8 and supports eight channels (8x50G) with data rates of 400Gbps. It has a small size of 40 x 102 x 9.5 mm. Types of 400G CFP8 Optical Transceiver Module Generally speaking, there are four types of 400G CFP8 optical transceiver modules on the market— CFP8 FR8, CFP8 LR8,

A Quick Look at the Differences: 400G QSFP-DD vs. 400G OSFP Optical Transceiver Modules

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There are multiple form factors for the 400G optical transceiver module. QSFP-DD (Quad Small Form-Factor Pluggable-Double Density ) and OSFP (Octal Small Form-Factor Pluggable ) are clearly in competition for all access network and data center applications. This article will share the difference between 400G QSFP-DD and OSFP optical transceiver modules. 400G QSFP-DD transceiver is standardized by the QSFP-DD MSA. It has a similar size compared to the QSFP transceiver (QSFP+/QSFP28/QSFP56), but it has 8 data lanes instead of 4. The 400G OSFP transceiver is standardized by the OSFP MSA. Its size is slightly bigger than a QSFP module and is designed for 8 data lanes, reaching 400G (with 50G PAM4). The differences between 400G QSFP-DD and 400G OSFP transceiver are listed below: 1)Size The width, length, and thickness of the 400G QSFP-DD transceiver are 18.35mm, 89.4mm, and 8.5mm, while those of the 400G OSFP transceiver are 22.58mm, 107.8mm, and 13.0mm. 400G OSFP is slightly wider an

Why Do You Need a VPN Router?

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VPN router is a perfect solution for advanced security and complete privacy on the Web. When you set up a VPN router, all your home or business devices are connected to the encrypted Wi-Fi. This article helps you to understand the importance of having a VPN router at your home or business. What is a VPN Router? A virtual private network(VPN) router is a regular Gigabit router with VPN client software installed. Every device that connects to the VPN router is protected by VPN at any time. Why Do You Need a VPN Router? VPN router generally provides you with the following benefits: 1. Protect Multiple Devices at Once: A VPN router protects electronic devices from the source – it’s safe, convenient, and easy to use, saving time and money. 2. Extreme Convenience: With a VPN router, you don’t have to set up VPN software on every single device – just set up the VPN on the router, and you can get it up and running, and any device connected to the VPN router can use VPN services. 3. Su

Q&A from Sun Telecom: Guidelines for troubleshooting fiber optic cables.

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If you have more questions about fiber optics, share them in the comment section. Sun Telecom is a Fiber Optic TOTAL Solutions Provider with over 34 years of experience, serving customers from more than 130 countries and regions. Please contact us if any needs. https://en.suntelecom.cn/SUN-OT5000-OTDR.html https://en.suntelecom.cn/SUN-FS1290-I-Fiber-Optic-Fusion-Splicer.html

The Ultimate Guide to Business Router

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The business router provides Internet access for home and office and often connects two or more computer networks. It helps to manage network bandwidth, segmentation, security, and routing policies. This article provides a complete guide to the business router. What is a Business Router? A router is a device that connects two or more network devices. It acts as a gateway between networks. It is an intelligent network device that reads the address in each data packet and then decides how to transmit it. The business router is a device used to manage many terabits of data flowing through and between internet service provider (ISP) networks. It is the largest and most powerful network router from the Internet backbone. A business router usually provides connections for typical home and office networks. Features and Benefits 1. The business router provides network, application, and security services on a single device 2. The business router provides hardware-based VPN access for r

Does your company have an FTTH project in progress?

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Our mature and robust FTTH Solution offers a complete range of products, and we can provide customized solutions tailored to your project's unique needs. Contact us if any needs. https://en.suntelecom.cn/index.php?m=content&c=index&a=lists&catid=24

How Much Do You Know About Router

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Router connects all networking devices as the network's central hub. It has the power to build or break your network, even while your internet service provider (ISP) ultimately controls your speed and bandwidth limits. This article provides information about the router. What is a Router? The router is a device used to connect computers, printers, and other end devices through Ethernet cables or a wireless connection to share a single Internet connection. It protects your computer system and data from any intrusion and attack. How Does a Router Work? Typically, a router connects to the modem's "Internet" or "WAN" port over a network connection, then connects to other network devices over another network cable. To receive data packages from servers, each router has a different (external) IP address, and every device on the user network receives a distinct (MAC) address. The router keeps a database to record which device requested information from where

Happy World Telecommunication and Information Society Day!

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Let's celebrate the power of communication tech to connect us all and build a better future together!

Gigabit Ethernet Switch: Address Bottleneck at the Network Edge

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Gigabit Ethernet Switch plays a crucial role in the network edge. It has high-speed network connectivity and improved security, reliability, flexibility, scalability, efficiency, and easy operation. This article will help you understand the gigabit ethernet switch. What is a Gigabit Ethernet Switch? A gigabit ethernet switch is an Ethernet network switch that allows devices to connect to a LAN at speeds of 1 Gbps or higher. A Gigabit Ethernet switch delivers 1000Mbps on each of the ports on the switch. It has 8/16/24/48 port options and supports 10/100/1000BASE-T Ethernet. It is constructed with multiple RJ45 interfaces, SFP or SFP+ ports, and works well with twisted-pair copper cables and SFP optical transceivers. What are the Features of a Typical Gigabit Ethernet Switch? 1. The auto-negotiation feature allows users to work with a range of devices across LAN and WAN 2. High throughput performance up to 1Gbps 3. Support quality of service (QoS) standards and tagging capabiliti

Comprehensive Understanding of Industrial Ethernet Switch

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Industrial Ethernet Switch plays an essential role in various industries such as energy, environmental protection, transportation, smart city, surveillance, etc. And the demand for industrial Ethernet switches is also increasing. This article provides a comprehensive understanding of industrial Ethernet switches. What is Industrial Ethernet Switch? An industrial Ethernet switch is a networking switch designed for use in industrial settings. It has high reliability and high-speed data transmission for industrial networks, including 10/100G industrial switches. Typically, an industrial Ethernet switch is a cost-effective and efficient way to manage communication between various types of industrial equipment. It can withstand shocks, vibrations, and extreme temperature fluctuations from -40℃ to 75℃. Types of Industrial Ethernet Switch 1)Managed /Unmanaged Industrial Ethernet Switch A managed industrial Ethernet switch allows users to manage, configure, and monitor LAN settings. For

Fiber Optic Splice Tray: A Solution for Storing and Protecting Your Fiber Optic Connections

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A fiber optic splice tray is essential for holding and protecting fiber optic cables and fiber optic splices. It is installed within fiber optic enclosures and patch panels and provides a compact design, lightweight, and low cost. This article shares some information about fiber optic splice trays. What is Fiber Optic Splice Tray? A fiber optic splice tray is a device used to provide a location to store and protect the fiber optic cables and the fiber optic splices. Each tray provides space for mounting fiber splice protectors and excess fiber. The optical fiber inside the splice tray can be melted with any other strand of optical fiber in the tray. In addition, different fiber optic cables can be melt-connected directly via the tray. It can be melted with the fiber optic pigtail end, and via pigtail, it can connect out to other fiber optic equipment. Types of Fiber Optic Splice Trays Fiber optic splice tray is available in mechanical, bare fusion, and heat-shrink fusion splices

In-Depth Understanding of Fiber Optic Sensing Network

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Fiber optic sensing network is a tendency for many applications. It supports a large number of sensors in a single optical fiber with high-speed, high security, and low attenuation. This article provides some information about fiber optic sensing networks. What is Fiber Optic Sensing Network? A fiber optic sensing network detects changes in temperature, strain, vibrations, and sound by using the physical properties of light as it travels along an optical fiber. The optical fiber itself is the sensor, resulting in thousands of continuous sensor points along the fiber length. How Does Fiber Optic Sensing Network work? A fiber optic sensing network works by measuring changes in the backscattered light inside of the fiber when it meets temperature, strain, and vibration. Rayleigh scattering is produced by fluctuations in the density inside of the fiber. Raman scattering is produced by the interaction with molecular vibration inside the fiber. The intensity of anti-Stokes rays is mai

A Quick Look at the PoE Switch

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The internet of things (IoT) is rapidly becoming a reality, with more and more devices connecting to the internet every day. But as the number of devices grows, so does the challenge of managing them all. That’s where the Power over Ethernet (PoE) switch comes in. PoE switch provides power and data to devices over a single connection. This article will help you understand PoE Switch. What is a PoE Switch? A PoE switch is a device that combines the functionality of a switch and a power source in one. It has multiple Ethernet ports that can be used to connect other devices, such as VoIP phones, wireless access points, and IP cameras. The switch is responsible for providing power to the connected devices, eliminating the need for separate power cables. The technology behind the PoE switch is known as power over ethernet switches. PoE is a technology that enables the transmission of both data and electrical power over Ethernet cables. It uses a combination of a power source and power