AASTRA 6700i series, 9143, 9480i, 9480i CT SIP Administrator Guide EN - Manual (Page 655)

6-28 41-001343-01 Rev 03, Release 3.2.2
• sips trusted certificates
Configuring TLS Using the Aastra Web UI
To configure TLS using the Aastra Web UI, you must enable TLS or Persistent TLS first. Then
you must define the TLS certificate file names that you want the phone to use. Use the following
procedure to configure TLS using the Aastra Web UI.
Configuration Files
For the specific parameters you can set in the configuration files for setting TLS, see Appendix A, the
section,
“Transport Layer Security (TLS) Settings” on page A-110.
Aastra Web UI
1 Click on Advanced Settings->Global SIP->Advanced SIP Settings.
2 In the "Transport Protocol" field, select TLS or Persistent TLS.
Note: If configuring Persistent TLS, you must go to Advanced Settings->Global SIP->Basic Network
Settings
and configure the “Outbound Proxy Server” and “Outbound Proxy Port” parameters.
3 Click to save your changes.