Case Study

DINSTAR SBC Makes Tencent IP Telephony System More Secure and Reliable


  • Background
    Tencent is a world-leading internet and technology company that develops innovative products and services to improve the quality of life of people around the world. It also publishes some of the world's most popular video games and other high-quality digital content, enriching interactive entertainment experiences for people around the globe. And offers a range of services such as cloud computing, advertising, FinTech, and other enterprise services to support digital transformation and business growth of their clients. Faced with the huge demand for business access, Tencent has high requirements for the communication network to ensure the normal operation and retrospect of the company's business.

  • Objectives&Challenges

    When the enterprise communication system is attacked by the intrusion, eavesdropping, data interception, billing fraud, etc., the enterprise will suffer huge losses. Therefore, a safe and reliable communication network is the basis for protecting the interests of the company. Tencent has a wide range of businesses. Therefore, when the device faces a large number of access services, it needs to have excellent concurrency performance and load balancing capabilities, so as to ensure the normal operation of customer service services. In the face of sudden network obstacles, the excellent recovery capability of the equipment ensures that the normal business and subsequent business are not affected.

  • Solutions

    Tencent headquarters in Shenzhen adopt active/standby mode by using 8 DINSTAR SBCs, which provide a secure and reliable communication network and support about 6000 concurrent calls. And solve problems such as NAT traversal, SIP compatibility, etc.
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  • Results&Benefits

    High Security
    DINSTAR SBCs use security technologies such as topology hiding, preventing DoS attacks, TLS/SRTP encryption, and overload protection to hide the IP address of the enterprise call center, preventing direct network attacks and improving call security.
  • High Performance
    Through the establishment of SBC service cluster, it can meet the high concurrent call requirements of enterprises, and the excellent load balancing ability ensures the orderly and efficient operation of the cluster.
  • High Reliability
    The active/standby mode adopted by the SBC can quickly switch to the standby SBC when the main SBC's network or equipment fails to work. The switching time reaches the millisecond level, which will not affect the normal business and subsequent business.

  • Similar deployments

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  • Related Products