Advanced Phone Features179the phone is locked. Keypad is available during an emergency call.To place an emergency call when the phone is locked:1. Tap (Emerg Call soft key).2. Tap the desired emergency number.If call forward feature is configured in advance, the call forward feature will be disabledautomatically after calling the emergency number. If the call forward feature is not manuallyenabled again after the emergency call, it will be enabled automatically after two hours and itssettings will also be restored.If the phone status is DND before dialing an emergency number, then the phone status willchange to available after the emergency call. And the phone status will restore to DND status intwo hours. Other statuses will not be affected by the emergency call.NoteUSB RecordingThe Skype for Business phones support recording. You can record active calls onto a USB flashdrive connected to your phone, and the recordings are saved as *.wav files. You can use USBrecording feature only when your system administrator enables this feature.NoteEmergency Dial String number and Emergency Dial String Mask number are configurable on theSkype for Business Server only. The system administrator can configure up to 5 emergencynumbers. For more information, contact your system administrator.Before USB recording, especially those involving PSTN, it is necessary to know about the rulesand restrictions of any governing call-recording in the country where you are. It is also veryimportant to inform all the parties that you are recording and ask for their consent beforerecording the conversation.