E1 Line Installation; Location Of The Unit - Panasonic KX-TD816 Installation Manual

4.2 E1 Line Installation

4.2.1 Location of the Unit

Precautions
One E1 Unit (KX-TD188) can be installed to any expansion area on the KX-TD1232 Master
System.
If you use the KX-TD170 or KX-TD174 with the KX-TD188, you must use the KX-TD170-
or KX-TD174- . The former unit does not work properly with the KX-TD188.
Please see the back of the unit and check " " is marked.
Expansion
area 3
Expansion
area 2
Expansion
area 1
Note
• System Programming is required for expansion unit location.
<SYS PRG [109]>
Default : Area 1 = 4-CO Line Unit
• For unit combination, refer to Section 1.4.2 Expansion Unit Combination.
E1 Installation
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 unit.
Expansion Unit
Connectors
Area 2 and 3 = 8-Station Line Unit
Example
MODEL NO.KX-TD170
D1232
Remove the front
cover plate(s).
4.2 E1 Line Installation
151