Optical fiber transceiver is an Ethernet transmission media conversion unit that interchanges short-distance twisted-pair electrical signals and long-distance optical signals, and is also called an optoelectronic converter in many places. The products are generally used in the actual network environment where Ethernet cables cannot cover and optical fibers must be used to extend the transmission distance, and are usually located in the access layer application of broadband metropolitan area networks. Therefore, the connection of fiber optic transceivers is also very important. What is the basic connection method of fiber optic transceivers?

1. Ring backbone network

The ring backbone network uses the SPANNING TREE feature to build the backbone within the metropolitan area. This structure can be transformed into a mesh structure, which is suitable for high-density central cells on the metropolitan area network to form a fault-tolerant core backbone network. The ring backbone network supports IEEE.1Q and ISL network features to ensure compatibility with most mainstream backbone networks, such as VLAN, TRUNK and other functions across switches. The ring backbone network can form a broadband virtual private network for industries such as finance, government, and education.

2. Chain backbone network

The chain-shaped backbone network can save a lot of backbone light quantity by using the chain-shaped connection. It is suitable for constructing a backbone network with high bandwidth and low price in the edge of the city and its suburban counties. This mode can also be used for highways, oil and electricity transmission. line environment. The chain-shaped backbone network supports IEEE802.1Q and ISL network characteristics, which can ensure compatibility with most backbone networks, and can build broadband virtual private networks for industries such as finance, government, and education. The chain backbone network is a multimedia network that can provide integrated transmission of images, voice, data and real-time monitoring.

3. User access system

The user access system uses 10Mbps/100Mbps self-adaptation and 10Mbps/100Mbps automatic conversion function, which can connect any user terminal equipment, without preparing a variety of optical fiber transceivers, and can provide a smooth upgrade plan for the network. At the same time, using the half-duplex/full-duplex self-adaptive and half-duplex/full-duplex automatic conversion functions, you can configure an inexpensive half-duplex HUB on the client side, which can reduce the networking cost of the client side dozens of times and improve network operators. competitiveness.