Index311AAbout This Guide vAccessing the Remote Phone Book 105Account Management 142Activating the Bluetooth Mode 118Adding Contacts 86Adding Groups 83Administrator Password 73Advanced Phone Features 231Allow IP Call 163Anonymous Call 222Anonymous Call Rejection 223Answering Calls 162Appendix A - Time Zones 309Attended Transfer 211Area Code 153Audio Issues 296Audio Settings 78Auto Answer 186Automatic Call Distribution (ACD) 263Auto Redial 187BBacklight 66Barging In an Active Call 278Basic Network Settings 47Basic Phone Features 159Blacklist 102Blind Transfer 209Block Out 154Bluetooth Headset 118Bluetooth-Enabled Mobile Phone 124Busy Lamp Field (BLF) 231BLF List 238CCall and Conference Recording Using aUSB Flash Drive 240Call Completion 189Call Forward 199Call Mute 191Call History Management 109Call Hold/Resume 192Call Issues 295Call Park 217Call Pickup 218Capturing Screenshots during a VideoCall 225Call Recording Using a Record Key246Call Record 241Call Issues 295Call Transfer 209Call Waiting 212Changing Video Call Settings 167Changing the Video Settings 175Changing the Clarity of Near-Site Video168Changing the Video Layout during Calls176Changing the Wallpaper via Phone UserInterface 61Yealink Cloud Account 144Cloud Phone Book 109Common Account Registration 142Conference 213Conference Recording 243Configuring an Access URL 104Configuring the BLF Feature on the Phone231Configuring SCA Feature on the IP Phone266Configuring the Screen Saver via WebUser Interface 65Configuration Screen Display 34Connecting to the Wired Network 33Connecting to the Wireless Network 33Contact Management 82Control Center/Notification Center 40Copyright iiCustomizing Your Phone 61DDeactivating the Bluetooth Mode 124Declaration of Conformity iiDefault Account 142Deleting Contacts 91Deleting Groups 85Deleting History Records 113Deleting the Paired Bluetooth Headset122Disabling Wi-Fi Feature 59Dial-now 152Dial Plan 150Disabling History Records 115Disconnecting the Bluetooth Headset122Disconnecting the Wireless NetworkConnection 56Display Issues 293Do Not Disturb (DND) 194Documentations 25DSS Keys 131Dual Headset 118Dynamic Forwarding 199EEditing Contacts 90Editing Groups 84