Mitel 6800i Series Administrator's Manual page 182

Mitel 6800i Series SIP Phone Release 4.1.0 Administrator Guide
1. Press on the phone to enter the Options List.
2. Select Administrator Menu.
3. Select Configuration Server.
4. Select HTTPS Settings->Cert. Validation.
The following list displays:
• Enable
• Check Expires
• Check Hostnames
Enable/Disable HTTPS Server Certificate Validation:
5. Select Enable.
6. Press Change to toggle the "Enable" field to "Yes" or "No".
Note: If you are using HTTPS as a configuration method, and use a self signed
certificate, you must set this field to "No" before upgrading to Release 2.3 of the IP
Phones.
7. Press DONE to save the change and return to the Certificates screen.
Note: This change is immediately applied after pressing DONE.
Enable/Disable HTTPS Validate Certificate Expiration:
8. Select Check Expires.
9. Press Change to toggle the "Check Expires" field to "Yes" or "No".
Notes:
1. This change is immediately applied after pressing DONE.
2. If the "Check Expires" parameter is set to Yes, the clock on the phone must
10. Press DONE to save the change and return to the Certificates screen.
Note: This change is immediately applied after pressing DONE.
Enable/Disable HTTPS Validate Hostname:
11. Select Check Hostnames.
12. Press Change to toggle the "Check Hostnames" field to "Yes" or "No".
13. Press DONE to save the change and return to the Certificates screen.
Note: This change is immediately applied after pressing DONE.
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be set for the phone to accept the certificates.