Configuring SIP Entities

Perform the following for each SIP Interface, Proxy Set, or IP Profile:

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SIP Interfaces: To enforce only SIP over TLS, configure only the TLS port and change all other SIP ports (UDP, TCP and SCTP) to 0.

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Proxy Sets: When adding a Proxy Address for a Proxy Set, select TLS for the required transport type.

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IP Profiles: When adding an IP Profile, configure the 'SBC Media Security Mode' parameter to SRTP.