3 Features BFeatures 3-23CONF (Conference): Used to establish a three-party conference.FLASH or FLASH/RCL: Allows you to disconnect the currentcall and originate another call without hanging up (Flash). Sends aflash signal to the Central Office or host PBX to access theirfeatures (External Feature Access).Function: Used to perform the displayed function / operation.FWD / DND (Call Forwarding / Do Not Disturb): Used toprogram Call Forwarding, set Do Not Disturb.HOLD: Used to place a call on hold.INTERCOM: Used to make or receive intercom calls.Jog Dial: Used to adjust the ringer, speaker, handset and headsetvolume and the display contrast. With the KX-T7431, KX-T7433and KX-T7436, it can also be used to select data from the CallDirectory and the System Feature Access Menu on the display.MESSAGE: Used to send a message or display current message.MODE: Used to shift the display in order to access variousfeatures.MONITOR: Used for a handsfree operation.PAUSE: Inserts a pause in a speed dial number. With an analogproprietary telephone, it is used as the PROGRAM button.PF (Programmable Feature): This flexible button can beprogrammed to be a One-Touch Dialing, FWD / DND, SAVE,Account, CONF (Conference) or Voice Mail Transfer button, asdesired.PROGRAM: Used to enter / exit the Programming mode. Withthe KX-T7220 and KX-T7250, it can also be used as the PAUSEbutton.REDIAL: Used for Last Number Redial.SAVE: Used to store a dialed telephone number for Saved NumberRedial.SELECT: Used to select the displayed function or to call for thedisplayed phone number.SHIFT: Used to access the second level of Soft button function.Soft: Pressing a Soft button performs the function / operationappearing on the bottom line of the display.SP-PHONE (Speakerphone): Used for a handsfree operation.Pressing the button causes the telephone to switch between handsetand handsfree operation.TRANSFER: Transfers a call to another extension or externaldestination.VOLUME: Used to adjust the ringer, speaker, handset and headsetvolume and the display contrast.