Panasonic KX-TDA15 Installation Manual page 15

Parallelled Telephone Features
By connecting telephones in parallel, you can increase the number of telephones connected
to the PBX without adding additional extension cards.
Parallel Mode
An SLT can be connected to an APT or DPT which is connected to a Super Hybrid Port of
the PBX. The SLT shares the same extension number with the APT or DPT.
EXtra Device Port (XDP) Mode
An SLT can be connected to a DPT which is connected to a Super Hybrid Port of the PBX.
Unlike parallel mode, XDP mode allows each telephone to act as an independent
extension with its own extension number.
Digital XDP
A DPT can be connected to another DPT which is connected to 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) Features
PSs (e.g., KX-TCA255) can be connected to this Hybrid IP-PBX. It is possible to use the Hybrid
IP-PBX features using the PS like a PT. A PS can also be used in parallel with a wired
telephone (Wireless XDP Parallel Mode). In this case, the wired telephone is the main
telephone and the PS is the sub telephone.
PC Phone/PC Console Features
This Hybrid IP-PBX supports PC Phone and PC Console. These Panasonic CTI applications
provide advanced features.
1.1 System Highlights
Installation Manual 15