Installation
2-29
2.4
Optional Cards and Units Installation
2.4.1
Location of Optional Cards and Units
The location of the optional cards and units is shown below.
Precaution
To protect the printed circuit boards (P-boards) from static electricity, do
not touch parts on the P-boards in the main unit and on the optional cards
and units.
Panasonic
D816
8EXT
DIGITAL SUPER HYBRID SYSTEM
4CO
DIGITAL SUPER HYBRID SYSTEM
4CO
ISDN
DIGITAL SUPER HYBRID SYSTEM
2SO
DID
DIGITAL SUPER HYBRID SYSTEM
Note
System Programming is required for expansion unit location. Refer to
Section 4.3 [109] “Expansion Card / Unit Type.”
Default : Area 1 = 4-CO Line Unit,
Area 2 = 8-Station Line Unit.
Expansion
area 2
Expansion
area 1
8-Station Line
Unit,
KX-TD170
Expansion Unit
Connectors
4-CO Line
Unit,
KX-TD180/
KX-TD180D
Remove the cover
plate(s) on the front
cover.
Expansion Units
KX-TD816
One 8-Station Line Unit (KX-TD170) and / or one of 4-CO Line
Unit (KX-TD180/KX-TD180D), 4-DID Line Unit (KX-TD185) or
2-ISDN S0 Line Unit (KX-TD280) can be installed to any of the
two expansion areas.
2-ISDN S0
Line Unit,
KX-TD280
4-DID Line
Unit,
KX-TD185