Enable SRTP in CUCM for SIP Trunk
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08-29-2022 06:42 AM
Dear Team,
Please help me configure and use srtp for sip trunk in cucm. Currently we are using non-secure sip trunk.
For enabling, srtp do we need any call-manager certificates or it will work without any certs?
Regards,
Sarfuddin Shaikh
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Call Control
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Unified Communications
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08-29-2022 08:14 AM
Start by doing some reading on setting up SRTP in CUCM. Once you've done some reading/research, let us know what questions you have. Include your CUCM version, where you want SRTP to flow (internal, internal to external, external to internal), and any other systems that would need to support SRTP (like CUC or CUBE).
Security Guide for CUCM 12.X - Chapter: SIP Trunk Encryption
