Aastra 9143i Series Administrator's Manual page 231

Aastra IP Phone UI
Step Action
9 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 Hostnames
10 Select Check Hostnames.
11 Press Change to toggle the "Check Hostnames" field to "Yes" or "No".
12 Press DONE to save the change and return to the Certificates screen.
Note: This change is immediately applied after pressing DONE.
13 Press to exit the Options Menu and return to the idle screen.
41-001160-03 Rev 00, Release 2.5
Configuring Network and Session Initiation Protocol (SIP) Features
Network Settings
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