System ComponentsSystem Components for KX-HTS SeriesCategory Model No. DescriptionMain Unit KX-HTS824KX-HTS32Main UnitPhysical Cards KX-HT82480 4 ports Analogue Trunk interface with Caller ID(LCOT4)KX-HT82470 8 ports Standard Telephone Line Interface with CallerID (SLC8)KX-HT82460 2 ports Panasonic Proprietary Door phone Interfacewith door opener (no sensor interface) (DPH2)Proprietary Equipment KX-A227 Backup battery cableEquipment Compatibility for Main UnitThe PBX supports the following equipment:Doorphones• Doorphone (KX-T30865, KX-T7765)SIP Phones• Refer to the Panasonic Web site for information on compatible terminals.Other• Single line telephonesNote• For the equipment that can be connected to a particular telephone, refer to the telephone's manual.Notice• This PBX supports SIP extensions. However, some PBX features may not be available depending onthe type of telephone.• Under power failure conditions, the connected telephones may not operate. Please ensure that a sepa-rate telephone, 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 networksNote• Some optional hardware, software, and features are not available in some countries/areas. Pleaseconsult your certified Panasonic dealer for more information.• In this manual, the suffix of each model number (e.g., KX-HTS824BX) is omitted unless necessary.List of Abbreviations• SIP Extension -> Extensions of the PBX which use Session Initiation Protocol for communication.• SLT -> Single Line TelephoneSystem Components2