Table of ContentsBefore Use ..............................................................................................19Accessory Information ...................................................................................................19Unit Overview ..................................................................................................................20Main View .......................................................................................................................20Front Panel .....................................................................................................................21Understanding the Display .............................................................................................22Function Buttons and Function Button Icons ..................................................................22Preparation .............................................................................................25Basic Connections ..........................................................................................................25Setting the Date & Time ..................................................................................................26TEL Line Settings ............................................................................................................26IP Network Settings ........................................................................................................27SIP Settings .....................................................................................................................28Operation Mode ...............................................................................................................29Using SD Memory Cards ................................................................................................30Formatting SD Memory Cards ........................................................................................31Using the Microphones ..................................................................................................32Making and Answering Calls ................................................................33Line Selection ..................................................................................................................33Making Calls ....................................................................................................................34Making Conference Calls ...............................................................................................36Answering Calls ..............................................................................................................38Useful Features Available During a Call .......................................................................39Phonebook ..............................................................................................40Adding Entries to the Phonebook .................................................................................40Editing Entries .................................................................................................................41Erasing Entries ................................................................................................................41Recording ...............................................................................................42Recording Features ........................................................................................................42Recording Conversations ..............................................................................................42Recording Voice Memos ................................................................................................42Playing Back Recordings ...............................................................................................42Erasing Recordings ........................................................................................................43Using a Portable Station (PS) or Computer .........................................44Using a Portable Station (PS) ........................................................................................44Using a Computer ...........................................................................................................45Connecting Using the USB Cable ..................................................................................45Connecting Using the PC Cable .....................................................................................46Programming the Unit ...........................................................................47Changing and Confirming Settings ...............................................................................47Changing Settings ..........................................................................................................47Restarting the Unit ..........................................................................................................47Parameter List .................................................................................................................49Parameters .......................................................................................................................51SIP Ext. No. ....................................................................................................................51Show IP Address ............................................................................................................51Document Version 2011/06 Operating Instructions 17Table of Contents