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A VPN (Virtual Private Network) is a method that uses the open, distributed infrastructure of the Internet to transmit data between sites. A VPN supports at least three different modes of use:
- Remote access client connections
- Controlled access within an intranet
- LAN-to-LAN internetworking
China Telecom's IP-VPN is a telecom service that adopts advanced technologies to create Virtual Private Network of an enterprise with Internet as the medium. There are two types of IP-based VPNs can be applied through QTCT: MPLS VPN and VPDN.
Target Customers:
- The service is targeted at large and medium-sized enterprises, especially those companies and organizations with frequent business activities, large data communication volume, high dependency on network and local branches, such as network company, IT company ,financial institutions, trade companies as well as news agencies.
- The service also provides employees, clients and partners of an enterprise with access to the internal network of the enterprise so that the employees may work at home or on a business trip.
Values:
- Low-cost. Inexpensive network rollout and operation saves significant costs for the user.
- Ease of use. The employees can access the enterprise private network anywhere with Internet access.
- Information security. With relevant encryption technologies, the branches (employees) may be interconnected with the headquarters with secure information.
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