Expansion To 3-Shelf System - Panasonic KX-TD500 Installation Manual

2.2.4 Expansion to 3-Shelf System

The KX-TD500 System can be expanded to 3-Shelf System by installing the Expansion Shelf
2 on the 2-Shelf System.
Up to 512 lines (including Extensions and CO lines) can be equipped with 3-Shelf System.
Note
• Before stacking the Expansion Shelf 2 on the 2-Shelf System, remove the front panel and
side panels from Expansion Shelf 2 following the procedures described in Section
"2.2.3 Expansion to 2-Shelf System." If a part of the top cover is not removed, it is
necessary to remove the part of the top cover just like the 2-Shelf System. Please refer to
"Removing a Part of the Top Cover" in Section "2.2.3 Expansion to 2-Shelf System."
The figure below shows a 3-Shelf System composed of a basic shelf and two expansion
shelves.
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