| Contents | iv
Tones................................................................................................................................................................... 68
Supported Tones......................................................................................................................................68
Tones Configuration................................................................................................................................69
Power Saving...................................................................................................................................................... 70
Power Saving Configuration.................................................................................................................. 70
Power LED Indicator..........................................................................................................................................72
Power LED Indicator Configuration...................................................................................................... 73
Bluetooth............................................................................................................................................................. 73
Bluetooth Configuration......................................................................................................................... 74
Security Features.................................................................................................... 74
User and Administrator Identification................................................................................................................74
User and Administrator Identification Configuration............................................................................ 75
User Access Level Configuration...........................................................................................................76
Phone Lock......................................................................................................................................................... 76
Phone Lock Configuration......................................................................................................................76
Transport Layer Security (TLS)......................................................................................................................... 77
Supported Cipher Suites......................................................................................................................... 77
Supported Trusted and Server Certificates.............................................................................................78
TLS Configuration.................................................................................................................................. 80
Encrypting Configuration Files.......................................................................................................................... 82
Configuration Files Encryption Tools.................................................................................................... 82
Configuration Files Encryption and Decryption.................................................................................... 83
Encryption and Decryption Configuration............................................................................................. 83
Example: Encrypting Configuration Files..............................................................................................85
Hybrid Mode........................................................................................................... 86
Hybrid Mode Configuration..............................................................................................................................86
SIP Account Registration Configuration............................................................................................................87
Account Codec Configuration............................................................................................................................ 89
Local Directory Configuration........................................................................................................................... 92
Troubleshooting Methods.......................................................................................93
Log Files............................................................................................................................................................. 93
Local Log................................................................................................................................................ 93
Syslog Log.............................................................................................................................................. 98
Packets Capture.................................................................................................................................................101
Capturing the Packets via Web User Interface.................................................................................... 101
Ethernet Software Capturing Configuration.........................................................................................102
Analyzing Configuration Files......................................................................................................................... 103
Exporting BIN Files from the Phone................................................................................................... 103
Importing BIN Files from the Phone................................................................................................... 103
Exporting All the Diagnostic Files...................................................................................................................104
Phone Status......................................................................................................................................................104
Viewing the Phone Status.....................................................................................................................105
Resetting Phone and Configuration..................................................................................................................105
Resetting the phone to Default Factory Settings................................................................................. 105
Resetting the phone to Custom Factory Settings................................................................................. 106
Deleting the Custom Factory Settings Files.........................................................................................106
Phone Reboot.................................................................................................................................................... 107
Rebooting the Phone via Phone User Interface................................................................................... 107
Rebooting the Phone via Web User Interface......................................................................................107
Capturing the Current Screen of the Phone..................................................................................................... 107
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