Location Of Optional Cards And Units - Panasonic KX-TD816 Installation Manual

2.4.1
Location of Optional Cards and Units
KX-TD1232
One 4-CO Line Unit (KX-TD180) and/or up to two &Station Line
Units (KX-TD170) can be installed to any of the three expansion
areas.
Expansion -
area 3
Expansion
area 2
ii
Expansion n
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_ __ .
area 1
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Remove the cover
plate(s) on the front
cover.
S-Station
Line Units,
KX-TD170:
Each unit
adds eight
extensions.
up to two
units can be
installed.
4-CO Line
unit, Kx-
TDlSO:
Adds four
CO lines.
Note
System Programming is required for expansion unit location. Refer to
Section 4.3
[
1091 "Expansion Unit Type."
Default: Area 1 = &CO Line Unit,
Area 2 and 3 = &Station Line Unit.
2-36
Installation