Notice• This PBX supports SIP (Session Initiation Protocol) phones. However, some PBX features may not beavailable for SIP phones, depending on your telephone type.• Under power failure conditions, the connected telephones may not operate. Please ensure that a separatetelephone, not dependent on local power, is available for emergency use.• Prior to connection of this product, please verify that the intended operating environment is supported.Satisfactory performance cannot be guaranteed for the following:– interoperability and compatibility with all devices and systems connected to this product– proper operation and compatibility with services provided by telecommunications companies overconnected networksNOTES• Some optional hardware, software, and features are not available in some areas, or for some PBX models.Please consult your certified Panasonic dealer for more information.• This manual provides basic information on how you can access commonly used PBX functions withproprietary telephones (PTs), single line telephones (SLTs), portable stations (PSs), SIP phones, and DSSConsoles. For detailed information about each feature or setting, refer to the Feature Manual or PCProgramming Manual.• In this manual, several kinds of PTs appear, as follows:– IP Proprietary Telephone (IP-PT)– Digital Proprietary Telephone (DPT)– Analog Proprietary Telephone (APT)– Proprietary Telephone with a Display (Display PT)"PT" is used as a generic term to represent all of these PTs. If a PBX feature only supports specific PTs,such as IP-PTs, the available telephone types are clearly indicated.• IP-PTs/SIP extensions may become busy and you may not be able to make or receive calls, dependingon the network status.• The contents of this manual apply to PBXs with a certain software version, as indicated on the cover ofthis manual. To confirm the software version of your PBX, refer to the PC Programming Manual.• Product specifications are subject to change without notice.• The preset melodies in this product are used with permission of © 2010 Copyrights Vision Inc.Notes for SIP Phone UsersBefore using a SIP phone, please read the following notes.For All SIP phone usersA tone may not be heard during an operation depending on the type of SIP phone being used. The followingoperation is an example.4 Operating Manual Document Version 2013-04Feature Highlights
