Aastra 57i IP Phone - Troubleshooting Common Issues

Model 57i IP Phone User Guide 113
Additional Features
1. Click on Operation->Phone Lock.
Lock the Phone
2. In the "Lock the Phone?" field, click .
The phone locks dynamically and displays the following message:
"Phone is locked".
Unlock the Phone
3. Click on Operation->Phone Lock.
4. In the "Unlock the Phone?" field, click .
The phone unlocks dynamically and displays the following message:
"Phone is unlocked".
Aastra Web UI