2.4 Installation of Optional Cards and Unit
2.4 Installation of Optional Cards and Unit
2.4.1 Location of Optional Cards and Units
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.
Expansion Units
KX-TD816
The following expansion units can be installed to any of the two expansion areas.
If you use the KX-TD170 or KX-TD174 with the KX-TD197 / KX-TD198, you must use the
KX-TD170- or KX-TD174- . The former unit does not work properly with the KX-TD197
/ KX-TD198. Please see the back of the unit and check " " is marked.
Expansion
area 2
Expansion
area 1
Expansion Unit
Connectors
70
One extension line unit
One outside line unit
D816
One DISA Unit, KX-TD190:
Remove the front
cover plate(s).
One Remote Unit, KX-TD198:
Example
MODEL NO.KX-TD170
8-Station Line Unit, KX-TD170
or
16 SLT Line Circuit Unit, KX-TD174
4-CO Line Unit, KX-TD180
or
4-E&M (TIE) Line Unit, KX-TD184
or
4-DID Line Unit, KX-TD185
A High Speed Remote Card (KX-
TD197) can be installed into this unit.
A DISA Card (KX-TD199) can be
installed into this unit.
General Installation