7.2
Installation
PRI Section
7-3
Panasonic
D816
Area 2
Area 1
Expansion Unit
Connectors
Remove the cover
plate(s) on the
front cover.
One extension line unit
8-Station Line Units, KX-TD170
One of the following CO/ISDN
line units
• 4-CO Line Unit, KX-TD180
• 2-ISDN S0 Line Unit, KX-TD280
• 6-ISDN S0 Line Unit, KX-TD286
• 1-PRI ISDN Line Unit, KX-TD290
7.2.1
Location of the Optional Units
Precautions
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 units.
KX-TD816
One 8-Station Line Unit (KX-TD170) and either one CO
Line/ISDN Line Unit (KX-TD180, KX-TD280, KX-TD286 or KX-
TD290) can be installed to any expansion area. You must use the
KX-TD170-
➂
when you install the KX-TD290. The former KX-
TD170 does not work properly with the KX-TD290. Please see
the back of the unit and check “
➂
” is marked.
Notes
• When starting the system for the first time or performing System Data
Clear, the application for location will use practical installation instead
of the system default setting.
• System Programming is required for location identification.
Refer to program [109], “Expansion Card/Unit Type,” in Section 4.
Default: Area 1= 4-CO Line Unit, Area 2= 8-Station Line Unit
➂
MODEL NO.KX-TD170
Summary of Contents for KX-TD1232E
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