5.2.1 SIP Settings Click [VoIP SIP setting] for configuration
This example is registering to FWD in the SIP setting. If you want to add other provider or
edit provider rule, you can follow steps below to change it.
1. Choose the functions of [Interface] offering by Service Provider.
2. Choose the working service provider server.
3. Input the Registration Information.
4. Click [Apply] button and save your configuration.
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