As China Telecom's premium network, CN2 has become the preferred route for many companies to choose Asian servers with its advantages of low latency, high stability, and high-quality return speed. Among the many CN2 nodes, Taiwan CN2 servers and Hong Kong CN2 servers have their own characteristics due to their geographical locations, network advantages, and application scenarios.
Advantages of Taiwan CN2 Servers
As a close neighbor of mainland China, Taiwan has a superior geographical location and certain advantages in network access and international bandwidth. The latency from Taiwan CN2 nodes to many places in the mainland is less than 40ms, especially in East China and South China. The network link from Taiwan to the mainland is simple, and it is closer to mainland users than Japan, Singapore and other places. Some Taiwan CN2 servers also have the ability to optimize the network back to the United States or Southeast Asia, which is suitable for multi-export business. In the context of a relatively stable network environment, the quality of the CN2 lines in Taiwan's computer rooms is relatively balanced and has little fluctuation. Compared with Hong Kong CN2 servers, Taiwan CN2 servers are usually more cost-effective in price, suitable for companies with limited budgets but requiring higher network quality.
Advantages of Hong Kong CN2 Servers
Hong Kong has always been the preferred node for mainland users to deploy overseas business. Hong Kong CN2 servers have obvious advantages. The latency from Hong Kong to some areas of the mainland can be as low as about 10ms, which is almost close to the access experience of the domestic backbone network, especially in South China. As an international communications hub, Hong Kong's computer rooms are connected to many international submarine optical cables, with many return path options and high network redundancy. In addition to China Telecom's CN2 boutique network, Hong Kong CN2 servers can often support multi-line optimization such as China Mobile and China Unicom to improve overall connectivity. Due to the obvious advantages in latency and stability, Hong Kong CN2 servers are the preferred nodes for high-real-time businesses such as financial services, live broadcasts, online education, short videos, and cloud desktops. Hong Kong servers can be paired with high-protection DDoS solutions, which are more suitable for business scenarios with higher attack risks.
Comparison between Taiwan CN2 server and Hong Kong CN2 server
Mainland access delay: Taiwan CN2 server is generally 30-50ms; Hong Kong CN2 server is generally 10-30ms
Stability: Taiwan CN2 server is stable, but some computer room resources are limited; Hong Kong CN2 server is extremely high, and international bandwidth redundancy is high
International bandwidth resources: Taiwan CN2 server is relatively limited, and the export path is less than Hong Kong; Hong Kong CN2 server has abundant international export paths
Price: Taiwan CN2 server is cost-effective, and the price is 10%-30% lower than Hong Kong; Hong Kong CN2 The server cost is high, especially the high-bandwidth CN2 solution
Protection capability: Some CN2 server rooms in Taiwan support basic protection; CN2 server in Hong Kong has rich high-defense solutions and high optional protection bandwidth
Applicable scenarios: small and medium-sized cross-border e-commerce, content distribution, and lightweight video services on CN2 servers in Taiwan; high real-time services, financial applications, large e-commerce, and short video live streaming on CN2 servers in Hong Kong
Which one is more suitable for enterprise selection?
CN2 servers in Taiwan are a good balance for budget-sensitive users, and can provide a better network experience than ordinary overseas nodes at a lower cost. If the business is mainly for users in South China and East China, the latency performance of CN2 servers in Taiwan is completely acceptable. Some Taiwan computer rooms support optimization for Southeast Asia and North America, which is suitable for multi-regional access needs.
For services such as short videos, games, and live streaming that require ultra-low latency experience, CN2 servers in Hong Kong are undoubtedly a better choice. CN2 servers in Hong Kong have stronger bandwidth redundancy and richer protection capabilities, which are suitable for large e-commerce and financial technology businesses. Hong Kong computer rooms have rich high-defense products, which can be matched with different protection bandwidths, suitable for dealing with complex security threats.
Whether choosing Taiwan CN2 server or Hong Kong CN2 server, enterprises must choose a regular, stable and reputable server supplier when deploying to ensure network quality and after-sales service. Calculate bandwidth requirements according to the business model to avoid network bottlenecks caused by insufficient bandwidth. Before selecting, you can ask the service provider to provide a test IP to measure the line quality through ping, traceroute, etc. Reserve bandwidth and hardware resource space to avoid the costs and risks brought by frequent migration.
Taiwan CN2 server and Hong Kong CN2 server have their own advantages and disadvantages. There is no absolute distinction between good and bad. The key lies in the comprehensive consideration of business scenarios, budgets, user areas and other factors. In the selection process, it is recommended that enterprises reasonably match resources based on actual needs to improve the stability and security of the overall network architecture and help the business develop steadily.
