Carrier-grade fiber optic transceivers are Ethernet transmission medium conversion units that exchange short-distance twisted-pair electrical signals with long-distance optical signals, and are also known as optical-to-electrical converters in many places. So, what is the basic connection method for optical transceivers?
Carrier grade fiber optic transceiver
1. Ring backbone network
The ring backbone network uses the SPANNINGTREE function to construct the backbone within the metro area. This structure can be converted into a network structure suitable for high-density central cells in a metropolitan area network to form a fault-tolerant core backbone network. The ring backbone supports IEEE.1Q and ISL network functions to ensure compatibility with most mainstream backbones, such as VLAN, TRUNK across switches. Ring backbone networks can form broadband virtual private networks for finance, government, education and other industries.
2. Chain backbone network
Chained backbone network can save a lot of backbone network light by using chained connection. It is suitable for building a high-bandwidth, low-cost backbone network on city fringes and their suburban counties. This mode can also be used for highway, oil transfer, transmission. line environment. The chain backbone network supports IEEE802.1Q and ISL network functions to ensure compatibility with most backbone networks, and can form broadband virtual private networks for financial, government, and education industries. The chain backbone network is a multimedia network that can provide integrated transmission of images, voice, data and real-time monitoring.
Carrier-grade fiber optic transceiver application scenarios
3. User access system
The user access system utilizes 10Mbps/100Mbps self-adaptation and 10Mbps/100Mbps automatic conversion function, which can connect to any user equipment without providing multiple carrier-grade optical fiber transceivers, thus providing a smooth upgrade solution for the network. At the same time, the half-duplex/full-duplex self-adaptive and half-duplex/full-duplex automatic conversion functions can be used to configure an inexpensive half-duplex HUB on the user side, thereby reducing the networking cost of the user terminal several times and improving the Network operators. Competitiveness. At the same time, the built-in switching core improves the transmission efficiency of the access equipment, and reduces network broadcast, control traffic, and detects transmission failures.
The above is the entire content of the basic connection method of carrier-grade fiber optic transceivers. Optical transceivers are usually used in actual network environments that cannot be covered by Ethernet cables. Optical fibers must be used to extend transmission distances and are often found in broadband metropolitan area networks. Enter the layer application.
