December 2020
Intermediate to advanced
528 pages
16h 10m
English
Content preview from Practical Cisco Unified Communications Security
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Chapter 7
Encrypting Media and Signaling
This chapter steps through the process to enable secure signaling and media. A structured approach to enabling the signaling and media is recommended to reduce the chances of causing an outage. This structured approach is made up of six main tasks:
Apply an encryption license or enable export restrictions on Smart Account.
Set the Cisco Unified Communications Manager cluster security mode (mixed mode) to enabled.
Deploy Locally Significant Certificates to endpoints that do not support SIP OAuth.
Apply secure profiles to endpoints, DSP resources, trunks, and gateways.
To explain this process, we start with a short ...
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