Among the numerous Internet access technologies, emerging power line communication technology is particularly eye-catching. The power supply network rate can reach 200Mbps. This absolute advantage will threaten the traditional Ethernet access power line communication technology. The basic principle is to use existing power lines to achieve high-speed transmission of multimedia service signals such as data, voice, and images, load the data signal on the power line for transmission, and the modem that receives information demodulates the signal from the current and transmits it to terminal devices such as computers and smart home appliances to realize the transmission of information.
Simply put, it is a communication technology that uses the existing power cord as a communication carrier to turn the original power cord into a power cord communication network, and turns all the original power sockets into information sockets. At the same time, it breaks through the problem of insufficient bandwidth of power cord network bridge products in the past, and increases the access bandwidth to 200Mbps in one fell swoop, making user applications more convenient and fast, and making the power supply network more competitive.
This emerging power line communication technology has the following advantages:
●Healthy and environmentally friendly - There is no impact of wireless electromagnetic waves, which is scary of the health of wireless electromagnetic waves. Powerline Ethernet Adapter will make customers have no health concerns, and it is especially suitable for use in hospitals or users with wireless interference.
●Wide application range - The power network is the network with the widest coverage range, and its scale is incomparable to any other network. The power cable network bridge can easily penetrate every home or business user, creating a huge space for the development of the Internet.
●The maximum speed of 200Mbps - Power line network bridge can provide high-speed transmission speed. At present, the transmission rates of the first two generations of power line network bridge products range from 14 to 85Mbps depending on the equipment manufacturer, which is far higher than dial-up Internet access, ISDN and ADSL, which is enough to support various applications on existing networks. In addition, the current mainstream wireless network speed is 54Mbps. The previous power line network bridge Powerline Ethernet Adapter's 85Mbps specification has exceeded this speed, which is absolutely sufficient for applications.
●Continuous online - The power cable network bridge is plug-and-play, and does not require cumbersome dialing. Connecting to the power socket is equivalent to accessing the network. In terms of indoor networking, computers, printers, VoIP phones, Xboxes and various other intelligent control devices (such as smart home appliances) can be connected by power cords through ordinary power sockets to share Internet network resources at high speed.
●Convenient and safe - Just plug in the power plug to facilitate connection to the Internet. No matter where you are in your home, just connect to any power socket in the room, you can immediately have the power cord network bridge to enjoy the high-speed network.
●Data confidentiality-with 56-bit DES (Data Encryption Security) data encryption protection function, and also allows users to share files and peripheral devices safely