User Guide for the CP920 HD IP Conference PhoneviiiAuto Redial ...................................................................................................................... 80Call Completion .............................................................................................................. 81ReCall ............................................................................................................................... 83Call Mute ......................................................................................................................... 83Call Hold/Resume ........................................................................................................... 85Do Not Disturb (DND) ..................................................................................................... 86Call Forward .................................................................................................................... 87Call Transfer ..................................................................................................................... 91Call Waiting ..................................................................................................................... 92Conference ...................................................................................................................... 92Call Park ........................................................................................................................... 96Call Pickup ..................................................................................................................... 100Anonymous Call ............................................................................................................ 103Anonymous Call Rejection ........................................................................................... 104Advanced Phone Features .................................................................................................. 104Recording Using a USB Flash Drive ............................................................................ 105Intercom ......................................................................................................................... 111Multicast Paging ........................................................................................................... 113Music on Hold ............................................................................................................... 119Shared Call Appearance (SCA) ................................................................................. 120Bridged Line Appearance (BLA) ................................................................................. 125Messages ...................................................................................................................... 129Using Your Phone with Bluetooth Devices ........................... 133Activating/Deactivating the Bluetooth Mode ..................................................................... 133Pairing and Connecting the Bluetooth-Enabled Mobile Phone .......................................... 134Making/Receiving a Mobile Call on the IP Phone ............................................................... 135Using Your IP Phone/PC as Bluetooth Speaker ................................................................... 136Making the IP Phone Discoverable ..................................................................................... 136Editing Device Information ................................................................................................. 137Disconnecting the Bluetooth Device ................................................................................... 137Using Your Phone with PSTN Account .................................. 139Configuring the PSTN Account ........................................................................................... 139Default Account ............................................................................................................. 140Selecting the Country for PSTN Use ................................................................................... 140Flash Time ........................................................................................................................... 140Basic Call Features .............................................................................................................. 141Conference .................................................................................................................... 142Advanced Phone Features .................................................................................................. 143Recording Using a USB Flash Drive ............................................................................ 143Troubleshooting .................................................................... 145