Optical modules are optical transceivers used for high-speed data communication and telecommunication and are used anywherelarger amounts of data needs to be sent and received. From data centres to telecom, short or long-range,optical modules are ideal for large, efficient data transfers. Optical modules can range in size and bandwidth, with the newest generation supporting up to 400GB/s telecom fiber. Although these transceivers move largeamounts of data, they are powerful and lightweight. Primus lT as a professional telecom equipment manufacturer, can provide optical modules for computer networks and telecommunications, telecom core network and mobile telecommunication network.
The telecommunications networks used to transmit data used many different protocols. Today, almost all data networks are based on IP. The data in these networks is divided into separate packets and marked with destination and source addresses. In principle, each packet can find different routes through the network and arrive at its destination at different times.Optical modules are optical transceivers used for high-speed data transmission and are used anywherelarger amounts of data needs to be sent and received.From data centres to telecom, short or long-range,optical modules are ideal for large, efficient data transfers.
Our monolithic design allows for high power in an ultra-small package with ultra-low power loss. Thismeans the layout and thermal design are simple and the device provides maximum efficiency, which iscritical to any optical module design.Primus lT, as a professional FTTH manufacturer in telecom network , offers a broad product portfolio, covering optical modulesranging from 1G to 100G, as well as the CWDM and DWDM families.
Primus IT offers high-quality modules to meet the demand of datacom and telecom networks and toenable the next generation of optical transceivers. Primus IT offers high-quality modules to meet the demand of datacom and telecommunications network and toenable the next generation of optical transceivers.
The downstream optical module is mainly used in the three major scenarios of telecommunications bearer network, access network, data center and Ethernet.
The telecommunications bearer network and access network belong to the telecommunications operation market. Among them, wavelength division multiplexing (xWDM) optical modules are mainly used for medium and long-distance telecom core networks, and optical interconnects are mainly used for backbone networks and long-distance core networks. Capacity transmission; and the access network market is the "last mile" from operators to users, including fiber-to-the-home passive optical networks (FTTH PON, PON optical modules currently have a maximum transmission rate of 10Gbs), wireless fronthaul (5G optical modules, The current maximum transmission rate is 25Gbs) and other application scenarios.
The telecommunication network is composed of three parts: core network, access network (AN) and customer premises network (CPN).
The telecom core network and access network belong to the public telecommunication network, CPN is a user-owned communication network, and traditional CPN is a single user.
One side of the access network is the core network, which is mainly composed of various business networks, and the other side is the user. The access network serves as a link between the previous and the next, and provides the services of the core network to users through the access network. The access network is a transparent transmission system that does not provide services by itself. User terminals cooperate with the core network to provide various services.
A telecommunication network is a system that organically connects various telecommunication points and telecommunication circuits. It is composed of three parts: terminal equipment, switching equipment and transmission equipment. The first two constitute telecommunication points; transmission equipment constitutes telecommunication circuits.
1. According to different business types and public telecommunications network methods, it can be divided into telephone communication network, telegraph communication network, data communication network, user telegraph communication network and fax communication network.
2. According to different communication ranges, it can be divided into international telecommunication networks, domestic telecommunication networks, long-distance telecommunication networks, intra-city telecommunication networks and rural telecommunication networks.
3. In terms of the nature of use, there are private telecommunication networks and public telecommunication networks. The private telecommunications network is only available to certain professional users, such as the private telecommunications network of railway, military and other departments; the public telecommunications network can be used by ordinary citizens.
4. From the way of signal transmission, it can be divided into analog communication network and digital communication network.
Data communication and telecommunication is a new communication method produced by the combination of communication technology and computer technology. To transmit information between the two places, there must be a transmission channel. According to the different transmission media, there are wired data communications and wireless data communications. But they all connect the data terminal and the computer through the transmission channel, so that the data terminals in different locations can share software, hardware, and information resources.
Computer networks and telecommunications and mobile telecommunication network are now the main form of communication, and its main task is to use wired electricity, radio, light, etc. to transmit information such as symbols, text, images, and language. Since telecommunications use electric waves to transmit information, terrain obstacles, solar activity, etc., sometimes affect the quality of communication.
The data network is a communication network used to transmit data services. It uses data switches (packet switching, frame relay switching, ATM switching, advanced routers, IP switches, etc.) as transfer points to form a world, national and regional network. It is a product of the comprehensive application of computer hardware and software technology based on modern transmission technology.
The telecommunications network is a comprehensive system composed of transmission, switching, terminal facilities and signalling processes, protocols, and corresponding operation support systems. It can be conceptually divided into equipment (physical) networks and business networks
With the accelerating arrival of the Internet of Everything era, it will bring more connections, data flow, data calculation and storage. In fact, it also puts forward new requirements for the future evolution of data centers.
1) SFP+ and XFP are both 10G optical fiber modules and can communicate with other types of 10G modules
2) SFP+ and XFP are both 10G optical fiber modules and can communicate with other types of 10G modules
3) XFP complies with the agreement: XFPMSA agreement
SFP+ protocol: IEEE802.3ae, SFF-8431, SFF-843
Data centers were born to respond to the big data needs of 5G, artificial intelligence, and industrial Internet, relying on the development of cutting-edge technology to gradually mature, and play an important role in promoting the steady and rapid growth of the national economy and realizing industrial transformation and upgrading. The infrastructure of the data center is indispensable in the construction of the data center.
A data center is a global network of specific equipment that is used to transmit, accelerate, display, calculate, and store data and information on the Internet network infrastructure.
