Shulou(Shulou.com)06/03 Report--

There are many mainland enterprises renting servers in Hong Kong, and when they choose machines, they basically specify servers with directly connected lines. however, even if they are the same telecommunications network, the directly connected lines are also different, and the price and delay speed will be different. some unreliable service providers will only tell you that their servers are directly connected, in fact, there are many tricks. Today, let's introduce what are the main directly connected lines of servers in Hong Kong.

ChinaNet Assess (AS4134)

This is the 163 network we often talk about. this is the most commonly used line from Hong Kong to the mainland, and the number of users is relatively large. However, due to the early establishment of the 163 network, in addition to facing consumer-grade users, some large political and business users are also in use, and are greatly affected by domestic line fluctuations, so network congestion often occurs. For users renting servers in Hong Kong, this line is the cheapest. But the quality of the line is the worst.

CN2 (AS4809)

Due to the poor network itself and the continuous improvement of the network infrastructure, as the next generation network of telecommunications, CN2 lines support MPLS and can provide high-quality global network services. compared with 163networks, CN2 lines have faster speed and low latency, which can provide users with directly connected networks, and all data transmission is high-speed optical fiber transmission, so it is more stable. There are two types of CN2: Global Transit (CN2 GT) and Global Internet Access (CN2 GIA)

Global Transit (CN2 GT)

CN2 GT is a compromise solution for directly connected lines, that is, single-line directly connected back-to-origin lines take international lines, balancing price and speed. Although there is sometimes congestion on homecoming lines, due to high performance-to-price ratio and sufficient bandwidth resources, many computer rooms will choose CN2 GT lines as the main product because telecom CN2 GT does not have its own network exit, but the exit of the shared telecom 163backbone network. This is why the telecom CN2 GT will go to a lot of 202.97 telecom 163backbone networks.

Global Internet Access (CN2 GIA)

In a narrow sense, CN2 GIA is a real dual-line direct connection. Because it is a dedicated low-latency route, the network quality to Hong Kong is the highest. Both uplink and downlink are directly connected lines. Of course, the price is more expensive than CN2 GIA lines. If the budget allows, CN2-GIA lines are undoubtedly the best network choice.

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