9.8.2 MWI Message Waiting Indicator .........................................................................................64（ ）
9.9 SIP Hotspot........................................................................................................................................... 66
10 Phone Settings................................................................................................................................................ 69
10.1 Basic Settings......................................................................................................................................69
10.1.1 Language................................................................................................................................... 69
10.1.2 Time & Date..............................................................................................................................70
10.1.3 Screen........................................................................................................................................ 71
10.1.4 Ring........................................................................................................................................... 73
10.1.5 Voice Volume........................................................................................................................... 73
10.1.6 Reboot....................................................................................................................................... 73
10.2 Phone book..........................................................................................................................................73
10.2.1 Local contact............................................................................................................................. 73
10.2.2 Black list....................................................................................................................................76
10.2.3 Cloud Phone Book.................................................................................................................... 76
10.3 Call Log...............................................................................................................................................78
10.4 Function Key.......................................................................................................................................79
10.5 Wi-Fi................................................................................................................................................... 80
10.6 Headset................................................................................................................................................ 81
10.6.1 Wired Headset...........................................................................................................................81
10.6.2 Bluetooth Headset..................................................................................................................... 82
10.7 Advanced.............................................................................................................................................83
10.7.1 Line Configurations.................................................................................................................. 83
10.7.2 Network Settings.......................................................................................................................84
10.7.3 Set The Secret Key....................................................................................................................86
10.7.4 Maintenance.............................................................................................................................. 87
10.7.5 Firmware Upgrade.................................................................................................................... 90
10.7.6 Factory Reset.............................................................................................................................92
11 Web Configurations.......................................................................................................................................94
11.1 Web Page Authentication....................................................................................................................94
11.2 System >> Information....................................................................................................................... 94
11.3 System >> Account.............................................................................................................................94
11.4 System >> Configurations.................................................................................................................. 94
11.5 System >> Upgrade.............................................................................................................................95
11.6 System >> Auto Provision.................................................................................................................. 95
11.7 System >> Tools................................................................................................................................. 95
11.8 System >> Reboot Phone....................................................................................................................95
12 Network >> Basic...........................................................................................................................................96
