4 User ManualIn This Manual,• The following abbreviations are used:APT → Analogue Proprietary TelephoneDisplay PT → Proprietary Telephone with a DisplayDPT → Digital Proprietary TelephoneIP-PT → IP Proprietary TelephonePS → Portable StationPT → Proprietary TelephoneSLT → Single Line Telephone• The suffix of each model number is omitted.• The following icons are used frequently.Important NoticePrior 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• This manual provides basic information on how you can access commonly used PBX functionswith proprietary telephones (PTs), single line telephones (SLTs), portable stations (PSs), andDSS Consoles. For detailed information about each feature or setting, consult your dealer.• In this manual, several kinds of PTs appear, as follows:– IP Proprietary Telephone (IP-PT)– Digital Proprietary Telephone (DPT)– Analogue 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 supportsspecific PTs, such as IP-PTs, the available telephone types are clearly indicated.• IP-PTs may become busy and you may not be able to make or receive calls, depending on thenetwork status.• The contents of this manual apply to PBXs with a certain software version, as indicated on thecover of this manual. To confirm the software version of your PBX, consult your dealer.• Product specifications are subject to change without notice.ConditionsHints!!!!
