Billing examples
Example One
Assuming the client's business bandwidth is relatively stable, and the steady bandwidth is about 6Mbps, the region is Guangzhou, and the usage period is one month.
- Standard bandwidth billing
It is advised to purchase a fixed bandwidth that is 10%-20% higher than the steady bandwidth, which means purchasing a fixed bandwidth of 7Mbps.
Cost = (25 yuan/Mbps/month * 5Mbps + 100 yuan/Mbps/month * 2Mbps) * 1 month = 325 yuan - Traffic billing
Rate: 6Mbps = 0.75MB/second, then the total usage volume for a month = 0.75MB/second * 30 days * 24 hours * 3600 seconds/hour = 1944000MB = 1898.438GB
Public IP address price: 30 yuan/month
Cost = 1898.438GB * 0.80 yuan/GB + 30 yuan/month = 1548.8 yuan
Conclusion
Standard bandwidth billing 325 yuan < Traffic billing 1548.8 yuan, that is, users with relatively stable business bandwidth cost less using the "Standard Bandwidth" billing mode than using the "Traffic Billing" mode.
Example Two
Assuming the client's business has about 10% of the time each day with large fluctuations, that is 2.4 hours of bandwidth can reach 7Mbps, the rest of the time does not use public network bandwidth, the region is Guangzhou, and the usage period is one month.
- Standard bandwidth billing
It is advised to purchase a fixed bandwidth that is 10%-20% higher than the steady bandwidth, which means purchasing a fixed bandwidth of 9Mbps.
Cost =（25 yuan/Mbps/month * 5Mbps + 100 yuan/Mbps/month * 4Mbps）* 1 month = 525 yuan - Traffic billing
Rate: 7Mbps = 0.875MB/second, then the total usage volume for a month = 0.875MB/second * 30 days * 2.4 hours * 3600 seconds/hour = 226800MB = 221.48GB
Cost = 221.48GB * 0.80 yuan/GB =177.19 yuan
Conclusion
Standard bandwidth billing 525 yuan ＞ Traffic billing 177.19 yuan, that is, users with large business bandwidth fluctuation cost less using the "Traffic Billing" billing mode than using the "Standard bandwidth" mode.
