Customers can connect to the public cloud in different regions safely and efficiently by accessing cloud connection nodes distributed around the world by Chinatelecom. Currently, the public cloud supported includes Amazon cloud, Microsoft cloud, alicloud, Google cloud, Tencent cloud, Huawei cloud, IBM cloud, salesforce, etc. The cloud connection nodes have been online covering China (Beijing, Shanghai, Guangzhou, Shenzhen, Chongqing), Asia Pacific (Tokyo, Osaka, Singapore, Hong Kong), American region (Washington, San Jose, Los Angeles, Chicago, Toronto, Sao Paulo, New York, Dallas), and Europe (London, Frankfurt, Paris, Amsterdam Dublin) and the Middle East Africa region (Cape Town, Fujairah).
Fully reflect the advantages of China Telecom's cloud network integration of comprehensive resource differentiation, and form a new service form of customer-oriented one point cloud and cloud to cloud interconnection.
The new node virtual machine or VPC access to the network in the way of supplementary point can realize the intercommunication of all the customer's sites and reduce the networking cost of the customer.
The main DCI network carrying Cloud Exchange service is physically separated from the resource pool access network (such as CN2, ChinaNet, etc.). Cloud Exchange customer service carrying, through the virtual channel to isolate customer data, reduces the risk of public network, as well as other customer network attacks.
It can realize networking communication between any e Cloud resource pool for customers, and flexibly create star, full mesh or partial mesh topology between e Cloud resource pools where the customer's cloud host is located.
In any interconnection topology, the access bandwidth of each resource pool customer can be customized according to the demand, and it does not need to be the same at each node.
It can transparently carry the upper application, and customers can use "Cloud Exchange" to realize cross resource pool business intercommunication without changing their cloud host IP address and other network information.