CN2 line is a high-speed, low-latency, high-reliability network dedicated line built by China Telecom internationally. Compared with traditional ordinary lines, CN2 lines have better network quality and performance advantages. It adopts more advanced network technology and equipment, provides faster transmission speed and more stable connection quality, and is suitable for application scenarios that require high network quality.

The CN2 line has the following characteristics:

1. High-speed transmission: The CN2 line adopts advanced transmission technology and network equipment to provide higher transmission speed and lower delay, and can meet the application scenarios that require high-speed data transmission.

2. Low latency: By optimizing the network path and providing a more direct connection, the CN2 line can reduce the delay of data transmission, reduce the waiting time of data during transmission, and improve the response speed of applications.

3. High reliability: The CN2 line ensures the high reliability and redundancy of the network through multiple redundancy and backup mechanisms. When a failure or disconnection occurs, it can quickly switch to the backup path to ensure the continuity and stability of the network sex.

4. Dedicated bandwidth: CN2 line provides independent bandwidth resources, not affected by other users, and can obtain more stable and predictable network performance.

5. Optimized routing: CN2 line selects shorter and more stable paths through optimized routing, reduces the number of network nodes that data packets pass through during transmission, and improves the efficiency and stability of data transmission.

The CN2 line is suitable for application scenarios that have high requirements on network quality, especially scenarios that require data transmission and communication with mainland China. For example, fields such as cross-border e-commerce, online games, live video broadcasting, and enterprise data transmission can all obtain better network performance and user experience from the CN2 line.

It should be noted that the cost of the CN2 line is relatively high, and it is generally applicable to large enterprises or specific application scenarios that require high network quality. For individual users or small websites, choosing the CN2 line may exceed the budget, and other line providers or network service providers can be considered.