System Expansion - Panasonic KX-TD500 Installation Manual

1.2 System Construction
1.2.2

System Expansion

Building Block System
Expansion Shelf
Construction of Expansion Shelf (1 and 2)
The KX-TD500 system can consist of one, two, or three shelves
(Basic and Expansion 1,2). Each shelf contains its own power
supply.
An optional Expansion Shelf consists of its own power supply and
14 Free Slots for mounting any optional cards. It can be equipped
with up to 224 lines (including Extensions and CO lines).
P
O
W
E
R
F F F F F F F
S S S S S S S
1 2 3 4 5 6 7
System Outline
F F F F F F F
S S S S S S S
8 9 10 11 12 13 14
1-5