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Voice Feature Guide 01

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
SIP Dual Homing

SIP Dual Homing

Figure 1-163 shows the networking of SIP dual homing.

Figure 1-163 Call releasing flow

The working flow of SIP dual homing is similar to the working flow of H.248/MGCP dual homing. The access device detects the proxy server in real time. When the primary proxy server is faulty, services can be switched to the secondary proxy server. Before the switching, the call can be released. After the switching, the call can be initiated.

Updated: 2019-02-22

Document ID: EDOC1100067358

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