Certificates

Yeastar K2 IPPBX supports TLS protocol. Before using TLS protocol, you need to upload the relevant certificates to the PBX.

Go to Settings > System > Security > Certificates, and click Upload to upload your certificates.

The PBX supports two kinds of certificate types:

  • Trusted Certificate: This certificate is a CA certificate. When you check TLS Verify Client (Settings > General > SIP > TLS), you should upload a CA certificate. The relevant TLS client (i.e. IP phone) should also have this certificate.
  • PBX Certificate: This certificate is a server certificate.
    • If the PBX uses TLS protocol, you need to upload the PBX Certificate whether TLS Verify Client is checked or not.