In the market, most businesses like Huawei or ZTE offer CS-EMS to manage the OLT (Optical Line Terminal). V-SOL also has this software. However, in order to improve the efficiency and quality of management, V-SOL developed a brand-new system BS-EMS, which would bring operators a better experience and users a securer network. Now let’s start to learn more about BS-EMS! Part I. What is BS-EMS? BS-EMS refers to Element Management System integrated with BS (Browser/Server) architecture. There are five aspects that EMS makes a difference in, which include fault, configuration,

With the development of 5G/10G and Ultra High Definition Video, the demands for over 1GbE network interface are increasing. Although 10GbE has existed, it requires advanced technology and higher cost. At the moment, 2.5GbE which is between 1GbE and 10GbE is created. More and more devices support a 2.5GbE port. Besides, many laptops no longer provide Ethernet ports so people should use USB to RJ45 to have a 2.5GbE LAN port. Then, what is 2.5GbE exactly and what features can it bring? Below we will explain. Before that, let’s get to know

V-SOL EPON/GPON MDU ICT3310D-4G4S has gained plenty of popularity since it was launched. What makes it different from other general ONUs? What scenarios does it apply to? The xPON MDU supports dual modes of EPON and GPON. There are 4GE ports that can connect to PC and 4 POTS designed for IP phones. The USB 3.0 port is provided for printer and storage. The device supports the firewall based on MAC/ACL/URL. The PON uplink port connects to OLT. With multiple services integrated, It’s suitable for enterprises and their branches. Why? Read on to

Point-to-Point Protocol Over Ethernet(PPPoE) integrates the scalability and management control functions of the most economical LAN technology-Ethernet and point-to-point(P2P) protocol. Generally, in traditional Ethernet Network, Access Network or PON system, network service providers and telecom operators can use reliable and familiar technologies to accelerate the deployment of high-speed Internet(HSI) services. PPPoE makes it easier for the service provider to provide broadband access services that support multiple users using digital subscriber lines wireless connections. PPPoE Basic Principle The PPPoE protocol provides a standard for connecting multiple hosts in a broadcast network(such as an

1. Importance of Fiber Optic Network Security Network security has a growing impact on organizations with large data transfers. Digitalization, increasing family networks, and Cloud storage mean that network security should be attached to great importance. Without a secure network, financial and personal data can be vulnerable to malicious hacking and destruction. Departments of education, finance, government and health would be frequently targeted. Although many companies use encryption technologies to prevent data at rest from attack, the data is still easy to be intruded and intercepted in transferring. It’s said

The analog phone system or POT (Plain Old Telephone Service) is the service provided by the telecom company. The telecom company connects the phones with twisted pair wires. To increase the distance of signal transmission and management, there are also many communication network devices, such as PBX, VoIP gateway, and routers. Switching to a VoIP phone system has become a popular choice for many small and medium businesses due to better connectivity, expanded calling features and tools, and the possibility to make and receive local and international calls. Before VoIP,

In the past, plenty of large and medium enterprises spent a lot on IDD call charges. Although they save the cost by using IP phone cards and other ways, it’s difficult to re-dial due to the complicated procedure and the high local call charging. Thus, VoIP Gateway is created to solve the high IDD call charges. This post will introduce what a VoIP gateway is. Part I. What is a VoIP Gateway? VoIP is a device that transfers call traffic into data packets and transmits them via the Internet. In

Introduction: GPON, XG-PON, XGS-PON GPON is the access technology of passive optical network (PON) based on ITU-T G.984.x standard. It’s considered as the ideal solution to FTTx (especially FTTH) with its high bandwidth, great interoperability and manageability, high efficiency, etc, which gains more and more ISPs’ favor. However, with the flourishing of PON and demand for full services, people expect a higher performance of the bandwidth, service supporting capability, access network devices and so on while protecting the existing investment. Therefore, it comes to GPON’s evolution to the next generation, which is 10G

Have you heard about PoE switch? PoE switch is a switch supporting powering via cable, which can not only achieve data transmission like a general switch but also supply power to network terminals. In this article, we will introduce more details about the PoE switch to help you have a better understanding of it. Part I. What is a PoE switch in Ethernet? PoE Switch is a typical Ethernet powering system. When the devices connect to multiple pieces of equipment, PoE switches can simplify the cabling and reduce the network