Knowledge

ROF-PON Optical Wireless Access Technology of Radio

With the development of communication networks towards broadband and mobility, the optical fiber wireless communication system (ROF) integrates optical fiber communication and wireless communication, giving full play to the advantages of broadband and anti-interference of optical fiber lines, as ... Read More

POE technology analysis

The PoE switch is a switch that supports power supply to the network cable. Compared with the ordinary switch, the power receiving terminal (such as AP, digital camera, etc.) does not need to be wired for power supply, and the reliability of the entire network is higher. Overview of Power Over Et... Read More

The application and development trend of POE in the Internet of Things

1.Overview The Internet of Things equips sensors to various real objects such as power grids, railways, bridges, tunnels, highways, buildings, water supply systems, dams, oil and gas pipelines, and household appliances, and connect them through the Internet, and then run specific programs to achi... Read More

EPON access technology principle and networking application

1. EPON network introduction EPON (Ethernet Passive Optical Network) is an emerging optical fiber access network technology, which adopts point-to-multipoint structure, passive optical fiber transmission mode, based on high-speed Ethernet platform and TDM time division MAC (MediaAccessControl) me... Read More

How to use optical modules and precautions

1.installation method Whether it is indoors or outdoors, you must take anti-static measures when using the optical module, and ensure that you touch the optical module with your hands while wearing anti-static gloves or an anti-static wrist strap. It is strictly forbidden to touch the golden fing... Read More

How to use SFP+ optical module with 10G switch

In today’s Internet era, both enterprise network deployment and data center construction cannot do without optical modules and switches. Optical modules are mainly used to convert electrical and optical signals, while switches are used to forward photoelectric signals. Among the many optica... Read More