Continuation from the previous blog discussing the configuration and setup of Sonus SBC as well as O365 tenant to support Microsoft Teams direct routing.
All deployed SBC(s) must have a public certificate from a supported Public CA. When generating the CSR, the private key size should be at least 2048.
Note: onmicrosoft.com domain for certificate is not supported.
Thomas Poett has a great article around certificates. His article can be found here:
Wildcard certificate is also supported on Sonus SBC for Direct Routing.… [Keep reading] “Microsoft Teams – Direct Routing – Part 2”