1.1 System HighlightsInstallation Manual 17Parallelled Telephone FeaturesBy connecting telephones in parallel, you can increase the number of telephones connected to the PBXwithout adding additional extension cards.Parallel ModeAn SLT can be connected to an APT or DPT which is connected to a Super Hybrid Port of the PBX. TheSLT shares the same extension number with the APT or DPT.EXtra Device Port (XDP) ModeAn SLT can be connected to a DPT which is connected to a Super Hybrid Port of the PBX. Unlikeparallel mode, XDP mode allows each telephone to act as an independent extension with its ownextension number.Digital XDPA DPT can be connected to another DPT which is connected to a Super Hybrid Port of the PBX. Similarto XDP mode, each DPT acts as an independent extension with its own extension number.Portable Station (PS) FeaturesPSs can be connected to this Hybrid IP-PBX. It is possible to use the Hybrid IP-PBX features using the PSlike a PT. A PS can also be used in parallel with a wired telephone (Wireless XDP Parallel Mode). In thiscase, the wired telephone is the main telephone and the PS is the sub telephone.PC Phone/PC Console FeaturesThis Hybrid IP-PBX supports PC Phone and PC Console. These Panasonic CTI applications provideadvanced features combining telephone and PC, such as the ability to display detailed caller information,including a photograph, on the screen of the PC when a call is received, or to dial a telephone numberautomatically just by selecting a name.Hospitality FeaturesThis Hybrid IP-PBX has several features that support its use in a hotel-type environment. Extensionscorresponding to guest rooms can be "checked in" or "checked out" by a designated hotel operator, who canalso check or set wake-up calls.Built-in Simplified Voice Message (SVM) FeaturesBy just installing an optional voice message card in the Hybrid IP-PBX, simple answering machine servicescan be provided.Cellular Phone Features (KX-TDA3920 required)This Hybrid IP-PBX supports the use of cellular phones and other outside destinations with the Hybrid IP-PBX. Cellular phones can be treated as extensions within the Hybrid IP-PBX, and paired with wiredtelephones in Cellular Phone XDP Parallel Mode.