Parallelled Telephone FeaturesBy connecting telephones in parallel, you can increase the number of telephones connected to the PBX withoutadding 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. The SLTshares 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. Unlike parallelmode, XDP mode allows each telephone to act as an independent extension with its own extension number.Digital XDPA DPT can be connected to another DPT which is connected to a DPT port or a Super Hybrid Port of the PBX.Similar to XDP mode, each DPT acts as an independent extension with its own extension number.Portable Station (PS) FeaturesPSs can be connected to this PBX. It is possible to use the PBX features using the PS like a PT. A PS canalso be used in parallel with a wired telephone (Wireless XDP Parallel Mode). In this case, the wired telephoneis the main telephone and the PS is the sub telephone.PC Phone/PC Console FeaturesThis PBX supports PC Phone and PC Console. These Panasonic CTI applications provide advanced featurescombining 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 number automatically just by selectinga name.Hospitality FeaturesThis PBX has several features that support its use in a hotel-type environment. Extensions corresponding toguest rooms can be "checked in" or "checked out" by a designated hotel operator, who can also check or setwake-up calls, and print out records of guest charges.Built-in Simplified Voice Message (SVM) FeaturesBy just installing an optional voice message card in the PBX, simple answering machine services can beprovided.Cellular Phone Features (KX-TDA3920 required)This PBX supports the use of cellular phones and other outside destinations with the PBX. Cellular phonescan be treated as extensions within the PBX, and paired with wired telephones in Cellular Phone XDP ParallelMode.Installation Manual 191.1.1 System Highlights