1.1 OutlineThis manual provides basic information about starting the PBX and using IP telephones.Note• In this manual, the suffix of each model number (e.g., KX-NS500NE) is omitted unless necessary.• In this manual, terms are defined as follows:IP-PTIP Proprietary TelephoneSIP extensionExtensions of the PBX which use Session Initiation Protocol for communication.SIP phoneKX-UT series SIP phonePanasonic SIP Phone (P-SIP e.g,. KX-HDV series)IP conferencing phone (e.g., KX-NT700)Third party SIP phone (SIP hardphones/SIP softphones)• Operation of the KX-NS0154 depends on the PBX software file version and the firmware version of theKX-NS0154. You can confirm the compatibility on the Panasonic Web site:http://panasonic.net/pcc/support/pbx/About the Other ManualsUser ManualProvides operating instructions for end users using IP-PTs, SIP phones, SLTs, PSs, or DSS Consoles.Installation ManualProvides instructions for installing the hardware and maintenance of the PBX.Feature GuideDescribes all basic, optional and programmable features of the PBX.PC Programming ManualProvides step-by-step instructions for performing system programming using a PC.PT Programming ManualProvides step-by-step instructions for performing system programming using a PT.Open Source SoftwareThis product uses Open Source Software. For details, click the Information button in Web MaintenanceConsole.4 Getting Started1.1 Outline