Capacity - Panasonic KX-TD500CE User Manual

1.1 Capacity

1.1 Capacity
The KX-TD500 system can consist of one, two, or three shelves (Basic and Expansion1,2). Each
shelf contains its own power supply. [Building Block System]
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Basic System
Basic System
Basic System consists of one Shelf called Basic Shelf.
You can connect up to 192 lines (including Extensions and CO lines) to the Basic System.
3-Shelf System
The KX-TD500 system's capacity can be expanded by installing up to two Expansion Shelves on the
Basic Shelf. Fully expanded system (Basic Shelf + Expansion Shelf 1 + Expansion Shelf 2) is called
"3-Shelf System."
You can connect up to 512 lines (including Extensions and CO lines) to the 3-Shelf System.
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3-Shelf System
OVERVIEW